In my case, sometimes I like to move, lie on my bed a few minutes, when I am thinking. Can't do in open office. I also don't have half my focus spent on my sur

In my case, sometimes I like to move, lie on my bed a few minutes, when I am thinking. Can't do in open office. I also don't have half my focus spent on my surrouding (who's saying what, who's moving, who's looking at me for attention...). I also don't have project managers or commercials chatting around me. I am getting stressed if someone pass by closely behind me.