The NBA player shared never-before-seen footage of daddy time with their one-year-old True on Saturday and declared being her father is his "most cherished" role.
In the clip, Tristan is seen having fun with True during a recent trip to Universal Studios.
The two are riding rides, playing games and he's shown doing normal parent tasks like pushing her stroller and taking True into the theater to watch an animated movie.
They are also seen FaceTiming Khloé during their outing.
Although, Tristan stays out of the frame, True is seen giving her mommy a sweet kiss through the phone.
"This made my heart smile," Tristan shared.
Revealing he opts to share limited content about his children on social media but "this video I couldn't resist."
Tristan has another child, two-year-old son, Prince, who he shares with his ex Jordan Craig.
Turning focus to include his son, Tristan ends his message, " One of my most cherished and prized roles is being a Dad."
He then tells True, "Daddy loves you!"
It's long been speculated that Tristan left his then-pregnant girlfriend to date Khloé, but he recently cleared that up by stating it wasn't true.
As The Blast reported, the NBA star was recently caught creeping on Khloé's IG.
Tristan got clowned by fans who instantly noticed his flirty comment to his former flame.