Cue all the aws, because this photo is about to melt your heart.
Kim Kardashian shared a close-up shot on her website of her two kids, 2-year-old daughter North and 3-1/2-week-old son Saint, holding hands.
WATCH: Kim Kardashian Reveals New Year's Resolution Is to Lose The Baby Weight
The precious pic -- the first we've seen of her newborn -- was captioned, "She said, 'He's my best friend.'"
Seriously, does it get any cuter than that?
The mom of two gave birth to Saint on Dec. 5, and while Kim's normally the first to share highlights of her life on social media, she's been a bit quieter than usual in the weeks since her baby boy's birth. She did, however, post a few snaps of the low-key night she had celebrating New Year's Eve with family and friends, including a "peace out to 2015" selfie.
The 35-year-old reality star didn't upload any photos with husband Kanye West (which is a shame, since the Kimye crew was playing "Cards Against Humanity"), but he can be seen in the background as Kim poses with pals, sporting the same braids she and North wore on Christmas Eve.
NEWS: Kanye West Raps About North's Furs in 'Facts'
Kim also shared a sweet snap of herself with Caitlyn Jenner, who was testing out a new hairdo -- bangs! "Last night's vibes," she captioned the Instagram, posted Saturday.
Kim's older sister, Kourtney Kardashian, also shared a pic from the evening's celebrations -- watch the video below to see who she sweetly smooched to ring in 2016.