Absolutely not anything at all to worry about, that's not even a real crack, small surface crack at most.

Ok, thanks! That’s comforting to hear

There are some settling cracks that are normal. The cracks that people worry about tend to be a little wider and bigger. If you're very concerned or if you see many more pop up, contact a structural engineer or inspector; they can give you more information. But I don't think the one in the picture should be an issue right now.