HELPPPPP! My heart has been broken and ive never been through this before lost 1st love what do i do, advice?

this is a really long story. i read the first and second paragrap h but i just think you need to forget her. heartbreaks happen all the time but this girl wasnt meant for you. plus, i think the first impression thing she said is just an excuse because she already seen the real you. she just wanted friendship with you. get over her.