I just found out about warhammer 40k and i like it

I have read a lot of books reading is something I enjoy doing either for knowledge or entertainment.

Recently(like four weeks ago) one of my cousins let me have some books of hers among them warhammer 40k which she said I would really like.

I have been reading so far usually before I go to sleep and I have really come to enjoy it so far.

I remember hearing about it before being so kind of tabletop game which isn't my kinda thing my cousin tried to get me into it before in the past and I thought it sounded silly but the story has me drawn in.

Is it normal that I'm hooked on it is what I'm wondering?