sometimes

I read every book I found when I don't feel like doing anything.

i usually read any book i come across and have not read before as long as it does not get very boring very fast, i'v read a lot of books but far from all

I've put them all on my E reader and read many of them on my way to work ^^ (by train ofc, not while driving)

Depends on the character. My Altmer mage was studious so he read and collected as many book as possible. At the other end, my Nord barbarian didn't read them unless necessary (e.g., to advance a quest).

I collect them, telling myself I will read it later. Never get around to it.

Exactly . This !