Was just about to suggest it might be PDA. I have a bit of that and it is rather annoying. Some techniques ive used go combat this:

• challenge yourself. Or someone else challenge you to do a thing. “I bet you can’t do x.”
• give yourself a couple choices that lead to the same result and then just lick one. This one can be tough if im feeling indecisive.

Neither are perfect but they do help sometimes.