It really depends. I always tell my gf that i wish that she
could be more gentle and control her temper more. After a year, she
has changed a lot for me. That makes her more lovable.
I do agree with FI that although eveything can be accommodated, you
dont want yourself to be tolerating everytime you see your gf/bf.
So, its good to talk things out and see what each other wants. I
believe this is crucial for a long lasting r/s.