Should I visit my parents more? I think that I won't do it as much as I should.
Why won't you visit them?
I want to be loyal to my gf.
You really need to visit your parents. They are your family and you should make time for them and not just your gf.
I should feel bad for not visit my parents and going with my gf.
You should feel bad, because your parents won't be around forever and not seeing them because of a girlfriend sounds like a real bummer. Why not let her know that you're going to visit your parents alone? She doesn't have to come along.