I've done so well over recent years in improving my self esteem and confidence. Had CBT and antidepressants which I'm now weaning off and things have been good.
Lovely day yesterday, meeting a colleague for coffee. Don't know them that well but we'd worked well on a project and we were friendly, she'd been ill so I looked in with flowers etc wasn't planning on staying long. As I left I realised it's been 3 hours, past lunchtime and she was probably wishing I was gone ages before 
I'm so embarrassed at being so thoughtless and unaware and of giving a poor impression of my social skills. I'm not normally like that. Have tortured myself with intrusive thoughts but need to stop and put it out of my head but can't.
After her offering another meet up soonish previously and offering to host her myself she has now sent a text saying it'll be next year now before we meet again and then we'll resume the project if she's well enough to be at work. I think I was a bit full on and am worried what herand others colleagues will think of me if they talk.
I can't say anything without looking pathetic. I need to just stop overthinking, any advice?