Nah that's some nerd level there (of course it's not a bad thing). At least books aren't the worst thing you could get addicted to. In fact their probably one of the least worst things you could get addicted to if it makes you feel better. Like sure could could be overly addicted to exercising, but you could become very underweight depending on the circumstances. At least if you read you also have audiobooks so you can exercise while reading. You also have a library, which mine has both physical, digital audio, and ebooks so money consumption isn't a problem which does come with most addictions.