I think you're further in than you think. This boy is seventeen and he could easily be playing you. You have to be careful. You have to remember he's almost eighteen and then he will be considered a pedophile. He night love you but it might be a creepy love. Like a stalker one. You know? Just be careful.
You said you're fourteen and weigh 114-116? I'm also fourteen and weigh 123 and I'm healthy. you're the perfect weight for your age. I guarantee almost every girl in your class weighs the same as you or more as you. Even if not, you're beautiful anyways. Don't forget it.
Skinny legs