Not in a reading slump, but struggling to read the books I want to read

I'm currently reading Onyx Storm, Finlay Donavon Crosses the Line and listening to Carl's Doomsday Scenario. I'm enjoying all of them but I can't get myself to pick up any of these books and finish them. It isn't being afraid of them ending, I have the time, and I'm not in a slump because I [...]