I've been with my girlfriend for about 10 years on and off. We were engaged and than broke up. After that we got back together she moved into my home for about 2 months. After that she moved out we still see each other. We are still together. My question is should I move on and try it with someone else or stay and see what happens. I met this girl I liked a lot but she did something silly which I don't know If I can forgive her for. She emailed me for about a week without telling me who she was. She said she liked me but wouldn't give her name. I was also getting a lot of pranks that week which she says she did not do.I know what she did was immature but she said sorry many times to me. She is a really good person. Should I do give her a second chance.