So my girlfriend of 2 and a half years called me last night and we got into an argument.. She put down my family and me so after awhile of listening to her put me down I lashed out.. I said some things I regret and have since apologized for.. like talking about her father who is dying from cancer.. She doesn't want to accept my apology and told me that she doesn't want anything to do with me.. She said if I call or text her she will put a restraining order on me.. Feeling like I really don't want that to happen to me I haven't called or text her all day.. I really love her and want her to come back to me and forgive me.. What should I do?