I  have never been much of an FP type, I am more of a FI type (favorite interest). I am a *very* quiet borderline according to my therapist at least.

Having  said that - I have found that my grades at university have become an obsession. Example being me getting a B on an exam today and I let it ruin my day. Most people don't let this bother them, but I am 4.0 student so these things tick me off. It helps because I make sure to do better on the next one; My perfectionism really hinders my social life. I know deep down I did do that bad, my friends tell me not to worry or even think about it but I do. A lot.

Has anyone else had this happen, where something in life becomes more important than yourself that is not another person and you dwell, obsess and make sure it stays constant?