My feelings is getting constantly hurted by my gf?

End it before she hurts you worse. She's cheating. There is no half cheating. Going far at all with anyone else is cheating. Writing poems about someone else is not okay. Touching other guys in their "no-nos" is not right. End it now or you'll be hurt by her and she'll continue her little games with someone else. Don't get back with her. Sounds like she likes other guys and will drop you whenever she finds a guy that likes her sleezy a$$ back.