Following on from sexy fireman/ fake profile/stalking thread. What are your cringeworthy dating/ stalking stories?

[Mermaidhair]

Ok, I put it out there about my, almost, super psycho/stalker moment. What are yours? Or near misses? I will retell my friends moments to start.
Friend having sex with exbf while he is repartnered. Said friend keeps a detailed log of these occurrences, think date,times, what exbf was wearing, what was in the house etc. after 12 months of record keeping, friend presents log to exbf new girlfriend as they were getting into car ready for across country move. Anyone have anything better? Please

[pepperfish]

I remember when I was about 18 I got steaming drunk with some friends and decided it would be a brilliant idea to call a guy I had a HUGE crush on (nothing had ever happened and I don't think he knew how I felt) was so drunk I forgot it was 3am and he'd probably be asleep. His poor sister answered and I went "WHO THE FUCK ARE YOU?". Totally out of character for me - I'm normally quite quiet. All credit to her, she went and woke him up, passed over the phone and I then got the opportunity to tell him I was doing a strip tease for him down the phone. I remember having to apologise about it at college the next day and also to explain why I had his home number (I can't remember how or why I had it now). He just have thought I was mental .