My body is not my own anymore
I used to be able to just go to the gym whenever, sleep on my stomach, take hot showers. Now there's always a kid attached to me or waking me up or asking for something. My body is basically a jungle gym/snack dispenser/kleenex stand. I don't get peace but I do get this weird satisfaction when my toddler falls asleep on my chest that I definitely didn't get from my pre-dad freedom. Still would trade it for one full night of uninterrupted sleep though.
The stomach sleeping thing gets me every time. I swear my daughter waits until I'm finally comfortable to need something. And forget hot showers. I now shower in 4 minutes flat with the door open listening for chaos.