I approached a girl in my class. We were commenting on this hard class that we’re taking now. I then mentioned that I was going to go to my dorm after class and she said that she was going to her apartment, which she shares with her boyfriend and some other friends.

How do I stop feeling disappointed? I for once had the courage to approach but she was already taken. I generally don’t approach often, not due to anxiety, but due to fear of it not working or finding out that the girl is in a relationship