Way 1 · best default
I'm feeling a bit overwhelmed
Honest and calm. "A bit" keeps it from sounding like a crisis.
Examples
I'm feeling a bit overwhelmed with the new system. Can we go through it again?
Sorry, I'm feeling a bit overwhelmed today, so I'm leaving early.
In a conversation
A: How's the new job going?
B: Good, but I'm feeling a bit overwhelmed. There's so much to learn.
Common mistake
Not: I'm overwhelming.
Say: I'm feeling a bit overwhelmed.
"Overwhelming" describes the thing ("the work is overwhelming"). You are "overwhelmed".
