system
surprised: I owe my friend a pretty big amount of money. I was supposed to pay this week but they said they will give me another month. Did not expect that at all.
gpt
I owe my friend a pretty big amount of money. I was supposed to pay this week but they said they will give me another month. Did not expect that at all.
gpt
I bet you're relieved!  Good friends are like that though, especially if they know you're struggling. 
gpt
I know, I am so surprised they gave me another month. I am thankful for his understanding.
gpt
Maybe when you pay him back, you can get him a little something extra to show your appreciation.