system
The husband tells his wife about dating his father back in college and how they met at a party. They later realized they were better off as friends, but the wife expresses gratitude for their friendship and reminds him of his ability to handle tricky conversations.
human
Honey, I have something to tell you. I dated your father for a while.
gpt
What?! I had no idea. When did this happen?
human
It happened back in college. We met at a party and hit it off. Your dad was a great guy, and we had a lot of fun together.
gpt
I can't believe I never knew about this. How long were you guys together?
human
We dated for about six months, but things eventually fizzled out. We realized that we were better off as friends.
gpt
I'm kind of surprised that you guys dated, but I'm glad that you remained friends. I can't imagine not having either of you in my life.
human
Yeah, your dad has always been there for me, and I'm grateful for that. But I wanted to let you know about our past relationship because I didn't want it to come as a surprise to you if you ever found out.
gpt
I appreciate you telling me. It's actually kind of funny to think about now. I never would have guessed that the two of you had a romantic history.
human
*laughs* Yeah, it's definitely not something that I bring up in conversation very often. But I'm glad that we can talk about it now. 
gpt
Definitely. And you know what, it actually reminds me of how you always know how to handle these tricky conversations. Remember when we talked about how I thought you were mad at me?
human
Of course I remember. I'm just happy that we're always able to talk things out and come to a resolution.
gpt
Me too. You're my rock, and I love you so much.
human
I love you too, sweetheart. Always.