Scott Disick‘s close relationship with Khloe Kardashian is no longer the same now that Kourtney Kardashian is engaged to Travis Barker, 45. On Oct. 17, Khloe, 37, hopped on her soon-to-be brother-in-law’s Instagram to send her warm wishes, commenting a series of red hearts. Now, HollywoodLife has EXCLUSIVELY learned that Scott, 38, feels completely “betrayed” by Khloe, as she knew that the engagement was coming and didn’t tell him.