I love this guy so much and i don't know if this guy love me too wat wil i do don't he loves me pls tell me?

I was comin back frm sch wen i met dis guy with my bro i kind of like him but i did show it to him i was so crazy about until one faithful day he came to me dat he like me so much but he havd a girlfrnd and if i can play my game wel i may win his heart pls tel me wat to do.