My mom and I argued last night then I had to go babysitting. When I got home it was midnight so I went to bed. This morning she won't talk to me. Then she came upstairs and started to yell at me. So I told her I was sorry. Then she went downstairs. Later she came back and asked if we could forget about and I said sure. Then she started to yell at me more! I don't get it I said sorry and said I want to forget about it. What should I do?