When You Care But Also Don’t

I’m not trying to sound deep or anything, but sometimes I feel like I’m both really emotional and really detached. Like... I care, but I also kinda don’t. At first, I’ll worry about something — overthink it, feel it hard — but then I’m like, “Okay, if it happens, it happens. What can I even do?”
I get sad about things, or for people, but eventually I forget… or maybe I just suppress it and tell myself I don’t care.
It’s confusing, honestly. I feel everything and nothing at the same time.