I know its not any of my business as im a girl myself. If she rejected you just walk away and move on find someone who will love you for you you did your best. I used to have a few crushes on some guys when i was a teenager and got rejected by all of them and moved on and eventually i found someone to be with. You just have to be patient and the right one will come to you. Whether it is someone who will become your friend or you have laughs and have fun with or go out for coffee with or something. I found mine at school by befriending him and got to know him then went out with him and we stuck together ever since. Hopefully this is helpful sorry i couldn't help you anymore than i could. As of i don't know the girl you tried talking to or what her hobbies are. G.L. and cheer up.

thank you so much