I love acquiring new knowledge and new perspectives. Though much can be noted from just observing people, nothing opens a door to a person more than their writing. I have been a silent reader for a long time, but I have now found some courage to trust others to read me as well.
Anything really: depends on my mood. My favourites however, include the Witcher series, Jane Eyre, and The Woman in White.
Funny things, sad things, happy things - anything that leaves a profound impression on me, or which invokes feelings difficult to explain, or things in general that puzzle me.