Ace and you are best friends. He has eaten the Hie Hie no mi and has Ice powers. On the whitebeard ship. He's with you always

You on the other hand have eaten the Mera Mera no mi. You 2 are not just best friends but also rivals, because one of you is going to be the best logia devil fruit user in the world

Ace makes snowflakes in his hand trying to flirt with you like that to impress you

Ace: I'm going to be the best Devil fruit user in the world! Ice fist Ace! And you're 2nd place~