Does it mean he likes you if he stares?

Answer 1

AnswerA guy can stare for several reasons, but seem to be particularly unaware of their own ogling of breasts, rear ends, or even hair or eyes. Yes, the guy could be interested in you (or one or more of your parts) or he could be one of those people who stare and don't realize it or you could have broccoli in your teeth. It's hard to tell. The next time you catch him staring, ask him straight out, "Like something you see?"

Answer 2

It depends on what type of stare it is. If it's an evil glare, then obviously not. But if it is a kind of 'longing' stare, and when you make eye contact he looks away, then most probably yes.

Answer 3

It means he is studying you, when the male species stares at you he is finding a good way to attack its prey.