Here's another one from me:
So a few days ago, a girl whom I went a few dates with like 2 years ago, asked me to meet up for a tea. For context, I was fully engaged during all our dates, but in the end she said something along the lines of "Yeah, I don't think I want a relationship right now....I want to focus on improving myself...." And she wasn't lying; She had some really tough shit happening in her life. We actually stayed in contact afterwards, and things were pretty civil between us. She even attended my church from time to time (she had a few friends there as well) and we kept things really casual.
Back to the present time; I met up with her and we chatted a bit on what we been up to, how we are doing these days, etc. Then she got to the main reason why she wanted to see me. So she has been a few dates with other guys, but none of them really worked out; it was a healthly mix of the guys saying "You aren't my type", and she saying the same thing to the guys. She admits she did have a bit too high of a standards, but at the same time she also wondered why she kept getting rejected.
But in the end, she realized that "you were the only one who was really nice to me, really trying to make things work during our dates"', and she was wondering if I was still interested.
Now I have a strick policy on myself when it comes to dating; If someone says "no" for the first time, it's "no" for the last time as well. I.E. Never look back or be clingy with the same girl. So I told her straight; I was happy on our dates from a few years ago, but I have moved on, and I don't ever ask to see if we can't work this out. I also told her that she isn't the first girl to break this news.
When I broke the news, she genuinely looked sad, but was trying to smile through, telling me "Oh okay.... Thanks for being honest with me". And the cheerful conversation that we were just having turned into an awkward silence. We parked in the same area, and the walk back to our cars was super uncomfortable. I told her I'd still love to say in contact with her and hang out, which I'm pretty sure made things worse.
I may have been the asshole here, but I have terrible experience being a bit too desperate. I had to set standards and boundaries or else I would kept destroying my self-esteem. It also took me a long time to move on from her, and trying to build something with her would've reopened that wound again.