Compulsive texting/emailing

I don't know whether it's linked to completeness or the intolerance of uncertainty but the need to know certain things seems of the utmost importance - almost like a life and death matter and my brain won't rest until it's satisfied. It never is and I think that's largely the problem.

Yeah I feel exactly the same. But a lot of things we can never know for sure, and I hate that.

My friend says I am not annoying her. But what if she's lying to spare my feelings?

My fiancée says she loves me, but what if she's lying too? Or if she stops loving me later?

The psychiatrist says I have OCD. But what if she's wrong or I misled her?

Etc etc