He's asserting dominance. If he's looking at you intensely without smiling and even looks angry or stern, he could be trying to assert his dominance. In this case, his stare will feel like a challenge—in his mind, the weaker one won't be able to keep eye contact.
A stare always indicates attention, but that attention can be trying to figure out whether you are some kind of pervert, trying to build up courage to talk to you, or lots of other things. It could even indicate that they have crush on you.
If you notice he is making more eye contact with you or you catch a guy staring at you, he is probably attracted to you. He may be enthralled by your good looks and may be fantasizing about kissing you. Perhaps he stares at you and smiles; that could mean he likes you, too.
He is genuinely attracted to you
And he is genuinely attracted to you. When men like someone, they usually access their crush before they even make a move. So, that's probably why he is staring at you.
It's a way of silently signaling to you his interest. And he is hoping that you notice him back and look his way. After all, if you look his way, then it might give him a chance to smile at you. If you respond positively to that smile, then he'll be on his way to approach you!
Guys with a crush might wonder what you're like—and if you like him. If he's curious to know more about you, he'll generally stare intently at you to indicate his interest. He may also approach and strike up a conversation, asking you thoughtful, open-ended personal questions to get to know you.
Look away.
The easier thing to do, especially if you have a really quick reaction time. Let him make sense of the situation the way he wants to. If he tells people about how he caught you staring at him, he'll only look like someone with a huge ego. He has no choice but not to mind what just happened...
The most obvious reason for prolonged eye gaze from a man to a woman most likely is that he has noticed you and wants to check you out. A man may also gaze with you to get your attention; this is most common with guys who are shy or afraid of rejection and are not confident to make a move.
Like touch, eye contact triggers the release of oxytocin. When someone is attracted to you, they subconsciously will try engaging in lots of mutual eye contact. They do this to feel closer to you, and because they are interested in you and what you are saying.
Your potential love interest stares at you while you are in the middle of something or talking to someone. He or she may look away when you catch them staring at you, or might hold eye contact as if they're trying to memorize your features.
If a boy really has a crush on you, then he'll be likely to give you all of his attention. He'll turn his body toward you, make eye contact, and won't look around for his other friends or text them during your conversation (unless he uses his phone as a crutch because he's nervous).
Flirting using eye contact is great because it doesn't require you to think of witty lines, or even to know very much about your crush. Eye contact is one of the most powerful ways that people convey attraction, but it's also subtle enough to be fairly risk free if you don't yet know if your crush is interested.
Smiling increases socially perceived attractiveness and is considered a signal of trustworthiness and intelligence.
You may notice her glaring at you without a trace of a smile on her face, which implies she's upset or annoyed at you in some way. Other signs that she's upset include giving you the silent treatment or speaking sarcastically (and sometimes with deliberate rudeness) when she does talk to you.
As for what flirty eyes are, it's the look you give someone when you want to kiss them. It's when you lean into someone and look straight into their eyes, as if to tell them, “Tell me more, I love hearing you talk.” Since you aren't actually putting your feelings into words, it's uncomplicated.
Eye contact is a subtle but strong sign. If she holds eye contact with you, that could be a sign she's interested. Let's say you're in a social setting and a woman across the room looks at you. If she looks at you and then instantly turns away, it may be because she is shy or doesn't want to get caught looking at you.
He Makes Eye Contact
If a guy is into you, he might try to meet your gaze frequently or for extended periods of time. Eye contact has been connected to the brain's production of oxytocin, a chemical known as the “love hormone”.
Use the five-second rule. While maintaining eye contact can feel good, too much of a good thing can feel intense or awkward. Five seconds, or about the time it takes to say 12 words or a single sentence, feels suitable to most people. After that, look away for a moment and then back again.
Staring can seem aggressive and predatory, and make your crush feel scared or uncomfortable in your presence. Try to casually glance over at your crush from time to time, or admire him or her using your peripheral vision. Try smiling or winking when you do make eye contact with your crush.
When done without blinking, contracted pupils and an immobile face, this can indicate domination, aggression and use of power. In such circumstances a staring competition can ensue, with the first person to look away admitting defeat. Prolonged eye contact can be disconcerting.
It means that she likes you but is too shy to show it. If a girl really likes you or the way you look, looking into her eyes will give that away. If she's confident she look back at you and smile. But if she's shy she'll look down or away to hide her feelings.
A guy might be avoiding looking directly into your eyes because he has a major crush on you, or in fact, might as well be in love with you. It's one of the signs he finds you irresistible. As we are aware, men are not the best at expressing their feelings. And so, the easiest way out is to hide them.