We never have time for each other

my boyfriend has been with me for almost 6 months now. and recently I've joined ballet, and my schedule is so crammed up I dont have time to spend with him. AT ALL. so we only see each other in school. He's starting to get frustrated that he can never see me after school anymore, and we're talking about it, and I dont know how to make this work. help please?

Atleast you see each other at school, if ballet is what you want to do he needs to accept that, he is only your boyfriend now its not like you are married and you are only young, you shouldnt be thinking about giving up on anything for anyone! if he doesnt want to give you the respect and understand that you are busy, its not like you are going off to hang out with other friends or anything, you are in ballet class! explain it to him and tell him you always have weekends to catch up on lost time!