<human>: Once upon a time, there was this guy. He was sweet, we were compatible, but I didn't want a relationship. He understood this from the beginning, and hoped to change my mind. I broke things off with him, and probably broke his heart. I was pretty heartless and just moved on.

Six months later, I'm still thinking about him everyday-- wanting to beg him for forgiveness, and ask for a second change. The stereotype is that second chances don't work out though. And many have told me that I just feel lonely.

What's your advice? Am I lonely? Do I even deserve a second chance? Do second chances work out? How do I stop feeling this way?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: I want a second chance, but I believe that second chances don't work out. How do I stop this ironic lifestyle?