What does it mean if a guy says to you "You're so innocent and nice, you could never be mean"?

Anonymous
-we have a history.

-this guy and I have this inside joke about me being "a Saint", because I am a more old fashioned type of girl, and hasn't really done anything with a guy before.

I told him that I am "not-so saintly" and that I am not such a nice person, he should ask my friends or family haha.

Anyways, its this constant little playful banter we have all the time, he always calls me the "Saint" and according to him, there is no way I could convince him otherwise... He said " You're so innocent and nice, you're such a nice girl, you could never be mean"...

Also, he keeps on mentioning him and I going out to drinks together? Every conversation...?
What does it mean if a guy says to you "You're so innocent and nice, you could never be mean"?
2 Opinion