LGBT: How do i get over her?

i wnat my clarissa.... i'm in love with her... but ti's not mutral.... what do i do? she's gone.... i cna't stop thinking about her. can't stop crying.... i just wnat her to call, tell me she was joking, or that i just had a bad dream, and that she loves me and will stay wit me forever.... but i know that won't happen. she won't take me bck. i've begged.... what do i do now? she was my everything.... what do it do now? living is so..... she was my life.... everything's changed now.... i do't know what to do....