<human>: Give me the gist of the text in a nutshell

inb4 illegal, it was very legal in my country.

after i broke up with my girlfriend after finding out she cheated on me ive been having anxiety "attacks" during the nights and nightmares every night, which results in me waking up 4-5 times a night drenched in sweat.
the nightmares usually revolve around her cheating on me and me feeling absolutely destroyed just as i did when i found out..

i feel as if im having these nightmares because my now ex girlfriend cheated on me because she has absolutely no self esteem and needs "approval" if you'd like from everyone and everything, she now says shes going to spend time getting herself together beacuse she wants a proper relationship with me and loves me and cant lose me etc, but also blames me for pushing her into the relationship in the first place because she was afriad of losing me after i told her i didnt want an unserious relationship..

but what should i do about these dreams and the anxiety im experiencing? im afriad of going to sleep because of this..
<bot>: gf cheated because no self esteem and needs approval from everyone, now gives me nightmares and nightsweats and anxiety post breakup, how should i go about resolving this so i can sleep?...