Sentence examples for doing it for fun from inspiring English sources

"I'm doing it for fun".

"They are not doing it for fun.

"He's doing it for fun.

Cleveland says she's  doing it for fun.

I was just doing it for fun.

I just kept doing it for fun.

I think he was doing it for fun and adventure".

But if they were doing it for fun, without any expectations, why not?

They do it for fun.

Gamers do it for fun".

"I think they do it for fun".