More like a hobby. At first, I didn't really do it 'cuz I wanted to... But it became fun.

[He actually had a lot of feelings towards everything and it wasn't always fun. But Hiro kept that all to himself... There was no need to go into his delicate feels right now.

His expression does shift as there's something a little more somber in his smile.]

But being a hero isn't always fun. You'll fall and cry a lot along the way.