I like a girl with a boyfriend
I've been at my job for 2 years and a new girl started 3 weeks ago. I have known this girl for 4 years just by name and have always thought she was good looking. A co-worker jokingly talked to her about liking me and she started texting me. I am interested in her and I've gone to the movies, lunch and now dinner with her. She continues to talk to me wanting to hang out. But she has a boyfriend who she has been seeing for 7 months. He hangs out with her and her friends where as I know none of her friends. We have not talked about her boyfriend but she has mentioned him a few times. I have been told by someone else that she is frustrated because her boyfriend never wants to do anything but they do party together. What's my best move or what are my options here, any ideas?