I read but every night for 1-2hours? No way.
How do you think people achieve the goal of 50 books in a year, for example?
I hated going to bed as a child (all that wasted time!) but my parents cleverly said I could read in bed if I wanted to stay up.
I usually fell asleep within an hour or two anyway, and I ended up reading a huge number of books, which served me well.
My wife and I sometimes read together before bed now. It definitely aids sleep.
Exercise can backfire in terms of sleep. A bit earlier in the day and it's great. But not right before bed, at least not in my experience.
As a matter of fact I'll put my phone away and get my book out.
Good night! :)