Justin Bieber is showing off his physique in the new issue of Rolling Stone magazine.

The world is watching the “Baby” singer as he grows up before our very eyes and now Bieber is giving his thoughts on being a more mature guy.

Check out what Bieber had to say in his Rolling Stone feature below.

On maturing:
“I’m definitely more mature. I feel like I carry myself in a more manly way. I don’t carry myself as a boy.”

On being romantic:
“I make sure to do the little things. Like noticing when they get their hair done, or when they change their nail color. Also saying things all the time – like, ‘You’re very pretty,’ ‘You’re gorgeous,’ things like that.”