I've unfortunately had this quite prevalent lately. I don't know if it's because some of the books I've been reading have worn me out, or if I'm just uber busy or what, but I keep jumping between books lately. I have some ones that I'm loving that I just can't seem to finish, while there are ones that I dislike that I know why I can't finish them, but you'd think I'd be able to kind of bite the bullet and get through them anyway.
Nonetheless, I'm ready to kick this syndrome to the curve at some point. Really trying to get back into reading my ARCs, it's just been slow going lately.