@rojospinks From my own experience: Start with celeb biographies, rom-com books (I love Jasmine Guillory), or whatever light books you might look forward to as an escape. You'll read them quickly and once you get back in the habit, you'll feel like you have room for more substantial works.
Millennials who are very cavalier about not having children are in for a shock when they enter their 40s & realize life is only half over. What do you do at that point? Keep trying to be sexy & have fun? I expect to see a lot of sadness & confusion about what to do at that point.