system
The husband apologizes for acting like a spoiled child at his wife's birthday party, but apologizes for lightening the mood and apologizes for acting out of anger towards family and friends. They agree to work on communication and healthier ways to deal with stress together, but agree to work towards a better future together.
human
I'm sorry about what happened at your birthday party.
gpt
You're damn right you should be sorry! You ruined it by acting like a spoiled child.
human
I was just trying to have fun and make it a memorable day for you.
gpt
By eating all of the cake and ruining my presents? How is that making it memorable in a good way?
human
I was just trying to lighten the mood. You seemed so stressed out about getting older.
gpt
That's not an excuse to act like a jerk. You embarrassed me in front of my family and friends.
human
I know, and I feel terrible. I promise it won't happen again.
gpt
I hope not. It's not fair to me or anyone else that had to deal with your behavior. 
human
I understand. And I want to make it up to you. Maybe I can plan a special date just for us?
gpt
That sounds nice, but it doesn't excuse what you did. Maybe we can work on communication and finding healthier ways to deal with stress.
human
That's a great idea. And maybe we can even incorporate some of our past conversations into our problem-solving strategies.
gpt
Agreed. As long as we can both take responsibility for our actions and work towards a better future together.