My girlfriend likes someone else
My girlfriend who I have been dating for about 9 months is amazing, she lost her virginity to me, she loves me and I know it, I want to spend the rest of my life with her as she does with me. She just started college and she told me she had a little crush on a guy she sits next to in her music class. I said that's fine just don't talk to him. She was angered with that idea and says I don't trust her. So she talks to this guy and he lets it be known that he likes her. He puts his number in her phone, and text her all class. I see her at lunch and I just so happen to pick up her phone and I see who she has been talking to, I throw a fit in the middle of the restaurant. She later explains that everything she has done is perfectly OK. I don't know what I should do