Founders: What is something that annoys you more than it should?

It's actually related to me: I set high expectations for something and then get disappointed based on those expectations. On the other hand, if I don't set high enough expectations, it can be hard to get motivated. Is there a "solution" to this catch-22? I don't know.

Timezones, and people asking you when you can have a call without mentioning theirs.

Overthinking. I have a habit of staying in my head and overthinking things instead of just doing things.

Sure, overthinking has saved me from quite a few mistakes (thinking a problem through before even starting), but I notice that overthinking takes a lot of time and thus progress is slow :-/