Khloe Kardashian ''melts'' when her baby daughter smiles at her.

The 'Keeping Up With the Kardashians' star welcomed her little girl True into the world with her partner Tristan Thompson three months ago and she can't help but feel all warm and fuzzy inside when the tiny tot flashes her a cheeky grin.

Taking to her Instagram Story on Wednesday (18.07.18) night, the 34-year-old beauty uploaded a video of True wriggling around before smiling at the camera and she captioned the sweet shot: ''I just MELT when baby True does this!! (sic).''

Khloe has really thrown herself into motherhood since she gave birth to her little girl and recently admitted she was ''anxious'' about returning to work a few weeks ago.

She said: ''It has definitely caused me a little anxiety.

''The days leading up to my very first day back were tough, but once I started going through the motions, everything fell into place. It's like riding a bike!

''On my first day back, True was perfect while I was gone. Plus, coming home was soooo much fun - I acted like I hadn't seen her in forever!''

However, Khloe feels very ''lucky'' that she's able to take True to work with her.

She explained: ''I've never had to juggle a baby and work at the same time, so it'll be interesting to see how I'll learn to handle everything.

''Women do it every single day, so I know I'll get through it - I'm just anxious because it's the unknown. But, I'm so fortunate and blessed that I have a job where I'm allowed to bring my daughter pretty often.''

Khloe has found motherhood ''amazing'' thus far but has admitted it's really tough.

Asked by a fan how she is coping with her new role, she wrote on Twitter: ''Honestly it's amazing! Of course it's an adjustment but it's so beautiful! Sometimes I don't know what day it is or I don't get a shower LOL but she is finally on a great sleep schedule so I get adult time which is awesome! (sic)''