Whether a relationship between a 16-year-old and a 20-year-old is "legal" depends entirely on the jurisdiction's age of consent laws, which vary significantly; while 20 is an adult, 16 is often below the age of consent in many places, potentially leading to charges like statutory rape, though some "Romeo & Juliet" exceptions exist for close-in-age minors, notes Wikipedia https://en.wikipedia.org/wiki/Age_of_consent.
No specific close-in-age provisions exist. From 16 years onwards, consenting adults may engage in sexual activity unless there is a relationship of power or authority.
There is no legal maximum age gap once someone is 16, as long as the relationship is not exploitative or based on authority. That means a 16-year-old could date someone older, but the law looks closely at whether there's a power imbalance.
Is it illegal for me to date someone older? It's not illegal for you to date someone older. It is illegal for someone over 18 to have a sexual relationship or sexual activity with someone under 16, or under 18 if they are in a position of responsibility like a teacher or a sports coach.
This is exactly two years. For example, if a person is 17 and has sex with someone who is 15, it is not a crime. But if the person was 18, it is a crime unless the person believed the person was 16 or older. For more information about what is considered a sexual act, see Sexual assault.
In South Australia the legal age of consent is 17. When you are 17 years old you can legally have sex with another person of any gender who is 17 years old or older as long as you both agree to it.
The lowest age of consent in the U.S. is 16. Other states have an age of consent of either 17 or 18 years old.
Red flags in a guy include controlling behaviors, disrespect (for you, your time, boundaries), lack of empathy or accountability, poor communication (like the silent treatment), excessive jealousy, dishonesty/manipulation (gaslighting), and any form of abuse or disrespect toward service staff, often patterns like love bombing, substance issues, or making all exes "crazy". These signs signal potential toxicity, immaturity, or a lack of respect and emotional stability, making healthy partnership difficult.
"Half-your-age-plus-seven" rule
The "half-your-age-plus-seven" is a rule of thumb to determine the ideal age difference that holds that a person should never date someone whose age is less than half their own plus seven years.
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.
The legal age of consent in Canada is 16 years old.
These exceptions only apply if the older person is not in a position of authority or trust and there is no exploitation or dependency.
What is the age of consent in Victoria? Under Victorian law, a person aged 16 or older can validly consent to sex with any other person, except a person who in in a position of authority over him or her.
Now there's a general rule that's supposed to answer this question for us. The age-gap equation, of course: half your age, then add seven to work out if someone is too young for you to date; take seven off your age, then double it to work out if someone is too old for you to date.
At 16:
Adulthood prime (maximal performance age) begins when growth in height terminates or the velocity slows to an almost imperceptible rate. For women this occurs, on average, by 18-20 years and for men the typical ages are 20-23 years. The Prime adult years continue until about age 30-35 years in both sexes.
The 777 dating rule is a relationship strategy for intentional connection, suggesting couples schedule a date every 7 days, an overnight getaway every 7 weeks, and a longer vacation every 7 months to keep the spark alive, build memories, and prevent disconnection from daily life. It's about consistent, quality time, not necessarily grand gestures, and focuses on undivided attention to strengthen intimacy and partnership over time.
People tend to marry or partner with those closer to their age. However, some venture outside the typical range. A while back, xkcd defined a standard creepiness rule that one should not date their age divided by 2, plus 7. For example, someone who is 30 years old can date someone between 22 and 46.
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.
Several signs that your girlfriend may be displaying controlling behavior can include isolation from your family and friends, frequent criticism, threats and ultimatums, keeping score, snooping, and making love and acceptance conditional.
A red flag is either a literal warning of some danger, like the signal flag used by a sinking ship, or a figurative warning, like the red flag a candidate's angry outburst sends to the voters about his temperament.
In 2023, the age of consent in Japan was increased from 13 to 16 as part of a major revamping of sex-crime laws. But in practice, “across many parts of the country, regional ordinances banning 'lewd' acts with minors are sometimes seen as in effect raising the age of consent to 18”, said The Guardian.
The age of sexual consent across Australia is 16 years of age, except for Tasmania and South Australia, where it's 17. Being able to give consent means you can say yes or no willingly. Adults and teenagers alike must understand that a person cannot consent if they are: under 16 (or 17 in S.A or Tas)
Abstract: Objectives: The protection of minor female sexual rights has always been a hot topic of social concern. The age of sexual consent in our country's criminal law is 14, but the number of cases of sexual assault against minor females under the age of 16 is higher.
Teenagers must go to school or an approved learning program until they turn 17 unless they: achieve their SACE or other qualification. are in full-time employment.