The Keeping Up With The Kardashians' star has admitted she would "cry daily for no reason" in the lead up to her milestone birthday last April because she felt so much pressure.
"There was this pressure, I think of where you think you're supposed to be at a certain age. I think, for some reason, 40 for me really made me analyse my life and I just felt really overwhelmed. There was this intense pressure from everyone. Like, 'you have to look the best you've ever looked walking down the stairs to your party!' I don't like being the center of attention, so I don't even know," she said on In The Room
Fortunately, she woke up on her birthday "feeling so good."