Overthinking is that moment you stop and replay the last conversation wondering if they might misinterpret what you said. It’s not saying hi to your crush because you are afraid they might see you as desperate. (Well, lets just admit that anything having to do with the person you’re attracted to leads to overthinking.) It’s feeling out of place among people you call your friends when you’re convinced that you have nothing to add to the conversation.
Overthinking can be debilitating.