Yes, antidepressants can help with the severe depression, anxiety, or sleep issues that sometimes follow a major heartbreak, but they aren't a cure for the emotional pain itself; they work by managing symptoms and making it easier to function and engage in therapy, often alongside talk therapy, lifestyle changes, and support systems to process the grief healthily. They are usually considered when normal sadness turns into clinical depression (lasting weeks with severe hopelessness, appetite/sleep changes) or complicated grief.
Medicines may include:
There's little solid research on the use of psychiatric medications to treat complicated grief. However, antidepressants may be helpful in people who have clinical depression as well as complicated grief.
While these reactions are common and "normal," it doesn't mean they're easy to manage on your own. This is where therapy for emotional unavailability, individual therapy for codependency, and other types of therapy for mental health concerns from relationships may provide relief.
The "3-week rule" (or 21-day rule) in breakups is a popular guideline suggesting a period of no contact with an ex for about three weeks to allow for initial healing, gaining perspective, and breaking unhealthy patterns, often linked to the brain's ability to form new habits after ~21 days. It's a time for self-reflection, self-care, establishing new routines, and allowing emotions to settle, creating space to decide on future contact or moving on, rather than a magical fix, note Ex Back Permanently and Ahead App.
This article will realistically break down what to expect from the initial impact of a breakup. There is no set timeline to heal despite what we may yearn to hear. However, what is guaranteed is that the first 1-3 weeks will be the hardest. It is unavoidable, particularly if you are the dumpee.
The "65% rule of breakups" refers to research suggesting couples often separate when relationship satisfaction drops below a critical threshold, around 65% of the maximum possible score, indicating distress is too high to continue. While not a formal psychological law, experts use the idea to suggest that if you feel significantly unhappy (e.g., 65% sure the relationship isn't working), it might be time to consider ending it to create space for peace and something healthier, rather than staying in a failing situation.
Accepting a relationship is over involves allowing yourself to grieve, processing emotions through journaling or talking, setting boundaries like no contact, focusing on self-care and new activities, and gradually rebuilding your life and identity outside the partnership by reconnecting with others and finding new sources of meaning. It's a process of acknowledging the loss, understanding the reality, and shifting your focus from the past to building a new, independent future, which often includes revisiting grief stages but eventually leads to acceptance through daily living and self-focus.
The "72-hour rule" after a breakup generally means implementing a period of no contact for at least three days (72 hours) to allow intense emotions to subside, enabling clearer thinking and a less impulsive reaction, whether that's reaching out or making big decisions. This time helps move you from shock into processing, calming the brain's emergency response, and setting a healthier foundation for recovery and deciding next steps, preventing you from acting solely from heartbreak.
But it does provide some rough guidelines as to how soon may be too soon to make long-term commitments and how long may be too long to stick with a relationship. Each of the three numbers—three, six, and nine—stands for the month that a different common stage of a relationship tends to end.
We have reported 7 cases in which patients treated with a diverse range of SSRIs presented with an inability to cry after several weeks of treatment, even when distressed and in situation which would normally lead to crying.
Escitalopram significantly reduced depressive symptoms (P < 0.001) over time. Subjects with uncomplicated grief and those with complicated grief improved similarly over time. Subjects with and without PTSD improved to a similar degree. Escitalopram was well tolerated.
Participate in mindful movement every day
Taking the time to be active every day can help relieve the physical pain of grief. Mind-body activities (like yoga, tai chi, or qigong) can be particularly helpful in relaxing the body and reversing the effects of stress and anxiety.
Key points
I use antidepressants for patients struggling with grief as well as for those with secondary depression. I think the SSRIs in particular help with the stress of grieving as well as the symptoms of anxiety and depression commonly seen.
Mashburn says that a breakup can cause us to feel physical sensations like anxiety attacks, changes in eating and sleeping habits, stomach issues, and fatigue. The physical symptoms often coincide with the mental issues, making a break-up feel both physically and emotionally draining.
Now, for some actual data. I've dug deep into reconciliation recently, and it turns out that, on average, it takes two exes 2.56 months of missing each other before they start thinking about getting back together. So expect them to start missing you roughly two months post-breakup.
How to let go of someone
The "3-3-3 rule" for breakups is a guideline suggesting 3 days for emotional release, 3 weeks for reflection, and 3 months for intentional rebuilding/healing, helping people process a split in stages. It's a simplified framework for managing grief, contrasting with longer models, and aims to create space for personal growth by focusing on self-improvement and gaining perspective after the initial shock of the breakup, though individual healing times vary greatly and aren't set in stone.
You know a relationship is over when there's a consistent lack of effort, deep emotional disconnection, and a breakdown in trust or respect, marked by apathy, contempt (like eye-rolling), constant criticism, stonewalling, or when you can't imagine a future with them, feel trapped, or find yourself fantasizing about others without guilt, indicating you've stopped trying or investing in the connection.
Work on your 'stuff', go to the gym or find some other way to get healthier, and find ways to connect more deeply to the truth about yourself, the world, and reality (you'll see that you haven't lost anything real anyway). Engage in New Experiences: Travel, take up a new hobby, meet new people. Find yourself again.
The 5-5-5 rule in marriage is a mindfulness and communication tool that encourages couples to pause and ask themselves: Will this matter in 5 minutes, 5 days, or 5 years? It's designed to help de-escalate conflict and shift focus to what truly matters.
This is the “withdrawal” stage of breakup recovery, and it's bad. Worst yet, people can get stuck in this stage for a really long time, especially if you're still in contact with your Ex, or you're still following them on social media.
The four behaviors that predict over 90% of divorces, known as Dr. John Gottman's "Four Horsemen," are Criticism, Contempt, Defensiveness, and Stonewalling, which erode connection, respect, and safety, leading to relationship breakdown. These destructive communication patterns, if persistent, signal that a marriage is likely to end, with contempt being the most damaging.
Here are 10 signs that suggest there's no turning back.