I liked what you wrote.

I feel depersonalisation sometimes.

Standing just a little behind myself
Watching my body
Doing stuff
Watching my body
Type on the keyboard
Watching my body
Watching people through the screen
Just a little bit detached
Watching my body feel upset
While I feel numb
<- Watching my feelings go one way
And my thoughts another ->

(It feels a bit scary sometimes...
But I'm mostly used to it I think)