Link to original story: http://www.reddit.com/r/asktrp/comments/2ws0dz/how_to_act_when_girl_is_acting_out/

So, to the "abuse" part. I'll be blunt and honest about what happened. After over an hour of verbally trying to kick the girl out of my room, she would not leave whatsoever. I pushed her off my bed. She is now on the ground, crying. I get off the bed, and grab her hand and start pulling her across the ground to the door. She is fighting back the whole time. I get to the door, open the door, then pulled her hard and quickly out of the room. I then go to shut the door, and right when it is about to close she puts her leg in the door to stop it.

Now she has a massive bruise on her leg from that incident. Claims I abused her and that I'm an abusive person. Says she "loves me and I'm perfect" but since I'm abusive, mean, bipolar, etc, she is done talking to me (which I'm totally fine with). She also blocked me on Facebook and my only reply to her through email was saying that we should talk on skype, which she has not responded to.

REASON BEING: I'm scared I might have to lawyer up. I really want to talk it out because I'm right and this could have all been avoided if she just left my room, but girls will not talk reason especially when they think they're right.

What's the best course of action? This is scary for me, even though I believe I did nothing wrong the bruise looks really bad.