He's definitely having separation anxiety but I think it;s more than that at bedtime. Some kind of other anxiety/fear along with it.
Dude, I think I have an athlete on my hands. I have no fucking idea how he is able to hurdle them bars, but he does it. The first time, he put one leg over, than the other, then hung on the bars and I caught him just as he let go to land. It was pretty amazing imo. My wife started to cry because she was scared tof him hurting himself but I was amazed. The next night though, when he did the heels over head over the bars thing, I kinda got worried. lol