This is why we love him! While most 19-year-olds in the world were causing havoc on Halloween, Oct. 31, Justin was reminiscing about spending some quality time with his adorable brother, Jaxon.

Justin Bieber performs sold out shows across the world, parties in swanky nightclubs, and dates stunning celebrities like Selena Gomez, but at heart he’s really just a family man. He showed his fans who really has his heart on Oct. 31, tweeting a touching picture of he and his three-year-old brother enjoying some one-on-one time. So cute!

Justin Bieber Snuggles With Jaxon

Justin steals our hearts every time he sings, but he really got us this time when he tweeted on Halloween:

This is love http://t.co/dAyyx87C3I

— Justin Bieber (@justinbieber) November 1, 2013

The pic that went along with the tweet showed Justin and his brother Jaxon goofing around and maybe even having a tickle fight. The sibling photo is cute enough, but paired with Justin’s heart-warming tweet, it’s just incredible.

Justin Bieber Wants A Family

Justin is such a loving brother to Jaxon and his sister Jazmyn, 5, and because he’s so much older than they are, he’s almost like a second father to them.

And you know he loves being there for them because he’s already talking about starting a family of his own! “I can’t wait to have beautiful wife and little kids running around,” Justin previously told In Touch magazine.

The Biebs has a huge heart and he really knows how to love and care for his family — and we love seeing that!

What do you think, HollywoodLifers? Let us know!

WATCH: Justin Bieber Filmed Sleeping In Bed With Brazilian Girl 

– Andrew Gruttadaro

Follow @AndrewGrutt

More Justin Bieber News:

1. Justin Bieber Spray Paints ‘Free Breezy’ Message For Chris Brown
2. Justin Bieber’s World Was ‘Gonna End’ After Selena Gomez Breakup
3. Justin Bieber Releases ‘Recovery’ — About Selena Gomez? — Listen