How do you know if his into you?

Answer 1

The signs. It's a classic. You can catch him look/stare at you, he might turn away quickly and wait till you turned your head around so he can look at you again, or he might look right into your eyes when you catch him, and it's hard to get off the look even if you are kind of embarassed, but it's ok, it only gives him more "yes" that you like him. Some/most (I don't know) do both. They give you respect, they care about you, they might "accidentally" touch you, they want to make you laugh, they like to talk to you, they might be nervous around you, they might tease you, some are mean, and if he holds your hand it's obvious he likes you. If you don't want to look at the guy to check if he's looking at you, you can ask a friend to do it for you discretly. :)