often I find that saying yes to something β like, in your case, "reading more," βΒ starts by saying no to other stuff.
I have no idea what should be on your "don't do" list, but when I want to say yes to a new, good thing I often make a point of saying no to: compulsive phone usage, wasting time online, etc.
my approach to forming a new habit involves both parts: figuring out what I will do and getting clear on what I won't do.