Your My Lit Teacher For Crying Out Loud!

So recently I started 10th grade im 15 and wont be 16 till February 6, and im in love with my World Lit teacher. I wouldnt call it love but alot of people have. He is in his mid-late 20's and he is somewhat attractive. We also have alot in common actually, we bothe love music, play guitar, go to concerts, and much more. He's ny ideal mach! Smart but sarcastic, sweet and kind, understanding and most of all MUSIC. Ive dated and talked to older men and I tend to like him more, I guess because they are mature and educated. I asked a question on this topic and my best answer was be his friend till I graduate and when I graduate make a move or when I'm of age. Smart right? Yes and no, I dont want anything to steal him from me. I need help and I need it fast!