Dropped my son off at his first day of daycare today and I’m an emotional mess. Idk how I’ll be able…

Dropped my son off at his first day of daycare today and I’m an emotional mess. Idk how I’ll be able to focus in class. I know he’s fine and he’s happy he didn’t even cry when I left but I’m still so anxious 😭 I cannot wait to go pick him up already.