Conservation of Motion

I know what one of the problems is with getting everything done. It's the way I feel. I don't just mean my feelings, I mean my body. I often have this strange feeling that I need to keep my body to myself. Like... close. As in closely together. And yes, I'm aware that I am doing a poor job of explaining. I've never heard anyone talk about this before and I have never tried to describe it, so that's why. I guess I should give an example. When I go to do something, I often get this feeling that I should not 'put myself out there'. Like I don't want my arms to be too far away from the rest of my body. Like I feel the need to keep them in and not reach away from myself. It's like that with my legs sometimes, too, but it's different. Like when I sit near other people and I feel the need to make sure I don't stretch my legs out and let my feet be too far away from me. I felt like that Wednesday. I did things, but not as much as I wanted. Peak energy never really showed up. And I had that feeling when I would even reach out to do something. The feeling that I wanted to keep my arms close to my body. I wonder if it had anything to do with sleeping. Happily, I slept quite well and it was rough to get up out of bed. Plus, it's cold outside. That makes me want to curl up somewhere warm and stay there. That is the feeling of needing to keep my body close in. But I don't have to be sleepy and it doesn't have to be cold for me to feel like that. I have tried to approach this with the 'just do it' attitude, but it doesn't usually work and that approach takes a toll. It makes me feel really bad. Almost like crying. And there seems to be no long term benefit to forcing things. It doesn't make it any easier the next time. If anything, it tires me out emotionally and makes me sort of need to curl in on myself all the more. Does this make any sense to anyone who is reading? Have you ever heard of anyone else feeling this way about moving their body?