Haha, same here. ^^;
Also, I read a lot of the books I found in Oblivion. I just found them interesting. ^^;
When it comes to video games, I do a lot of research into a story or back story when I've finished a game. I just find it interesting.
My favourite topics to read up on is Mythology, the paranormal and the Ancient Egyptians. Throughout my schooling, I was really passionate about those topics and Religious Education (which everyone found boring for some reason). Because no one else seemed to share the same love for it as me, I was left to read up about it alone most of the time. I've got a book called Visionaries and Mystics, which I always end up reading parts of multiple times because I just enjoy hearing about it.
I think, despite him not really being around much, I've picked that up from my dad. He has the same interests. ^^;
Bookmarks