This is a bit odd... But does anyone else have this?
It stems from my doubt that I have OCD, I think. Example: today I had a meeting with the woman I have a crush on. And I did obsess over her a bit but after the meeting I thought 'I should do sit ups.' But I didn't feel a compulsion to do them. Then I thought 'if I'm not having a compulsion to do sit ups after seeing her, I must not have OCD' then I felt guilty and made myself do them. It's like I had a compulsion to prove to myself that I have OCD. But after I did them I felt guilty, because I felt like I wasn't compelled to do them and that I'd just made myself and was faking it.