Even if it is difficult playing with other people - sometimes it's great, sometimes it isn't, but that is kind of the point of it. It loses its point playing solo.
I admire the world of the books and the characters that she's created, but I'm not an addict of Harry Potter. I don't feel possessive about it.
I build a wall around myself. I'm hard to get to know. Any trait you have, it gets worse as you go along.