system
sentimental: I went to my brother's birthday party, and I was remembering the good old days.
human
I was feeling nostalgic when I went to my brother's recent birthday party.
gpt
Oh that's always nice. What made you feel that?
human
I was remembering when he was very little, and he would always have trouble blowing out the candles on his cake!
gpt
Aw that's funny, I always love those kinds of heartwarming moments.