How can you tell for sure that a guy likes you????

kenzie
Okay, so relationships are hard where I live. Everyone is very religious and don't believe in dating until you are sixteen. I am not bugged by this because because I am also religious but I feel like it has made everyone very shy and uncomfortable talking to and interacting with each other... it makes it very hard to tell if guys like you. I feel like dating is already hard enough without the added factors. Anyway, my question is what are some ways that you can tell for sure that a guy likes you?