Yeah, he can be a little introvert, but also he can be that kind of person who prefers not to makes decission and wait for another to take the first step... that bc his acctitude towards his mother... so... maybe its time just to let him make some steps and decissions... and to let him feel secure and happy bc doing that...!... by little things you can do that... for example... not talking again about his mother and letting him think about the possibility of taking that break with her...!!... Ill stay around Andrea