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

My girlfriend of a few months recently revealed to me that her father gets drunk and verbally abuses her and her family every other night. I am the only one she has ever told about this outside of her family and none of them want to go to anyone abiut it. I've tried talking her into maybe calling the police or social services or whatever to get him out of there. Whenever I come over he acts nice to me but I can tell he Is hungover.  Tonight my girlfriend butt dialed me crying and I listened to her sob for 3 minutes trying to get her attention. I hung up and called back and asked if everything was alright, she acted like nothing had happened until I told her I had heard her crying and she just broke down again. When she was younger he used to hit her and had broken her nose and left a few scars I've seen. She tells me he knows what he does when he is dober but he won't even acknowledge it. She insists that I can't help her that she doesn't want me to but tonight put me over. I am generally concerned for her because I love her and I know I'm young but we actually connect on every single level. I need advice on what to do. She goes to college next year and she is usually the one to protect her mother and little brother when he gets this way, I am worried once he's gone it will get worse for them.
<bot>: my girlfriends father gets drunk, verbally abuses her and her family with past of physical abuse. She won't tell anyone else and won't let me.