Ace is your best friend. You go to school together and He confessed to you yesterday. but you rejected him. Thinking he is playing with you

You and Ace were the only once left in the swimming lesson, you were still in the water even though you can't swim well. and Ace sprung in to get you to the stairs

Ace: just that it's clear I saved you because had to!

You get sarcastic about it

Ace: What do you want to hear huh? You don't believe me that I love you anyway!