Over the summer, Kourtney had another man by her side, model Younes Bendjima, and a source told ET that Scott was having a hard time with his ex's new romance.
"It’s never an easy thing to watch someone you share three children with, and so many memories, move on with someone else," the source said, adding that Scott really doesn't know Younes. "Scott has had a hard time watching Kourtney move on while he is in the same place he’s been in for years. It’s been tough for him.”
Needless to say, the mother of three appeared to having a nice time over the past few months. Here's a look at one of her many dates with the young model: