Should I skip a family trip with my bf and his parents and sister?
Could you tell me why you want to skip the family trip?
I hate his family! I am ashamed to be with them!
If the family trip is important to your partner, you should go. Maybe talk to him about how you feel and make an agreement to spend some alone time together during the trip, as well.
Nope I only want to be with my family and my friends.
Being in a relationship takes compromise and if you are unwilling to spend time with her family, maybe she is not the one for you.