<human>: she is very cute and sexy and i asked her out after being friends with her for about a year . 

on this Christmas she asked me if i would like to have a threesome including her friend (23 F ) . i didn't agree to it . the next day while i was tranfering chrismas day pics from her phone , her phone beeped and she had a bbm message . it said "I would like to fill your mouth with my 8 inch gun my slut " . 

when i confronted her about that she started abusing me and saying mean things . she also said that she is with me only for the sex and that i am an ugly douchebag .

she also made fun of my anxiety which i had developed after my first girlfriend (the love of my life had died because of cancer just at the age of 17 :( )

since the next day she is been messaging me about how sorry she is and she wants to be together again .

Can you summarize the given text in a few sentences?
<bot>: refused a threesome offer by my gf , caught her sexting , she made fun of my anxiety , i broke up , now she wants to be back together