Amid Kourtney Kardashian's recent engagement, her ex Scott Disick is reportedly feeling "betrayed" by the Keeping Up With The Kardashians family members. Kourtney is still reeling over getting engaged to Travis Barker. The Blink-182 drummer pulled out all the stops to pop the big question to Kourtney after nearly one year of dating. However, the proposal came too soon for Scott, who doesn't seem ready to see Kourtney move on. Overall, Kourtney's baby daddy and longtime family friend feels like the Kardashian-Jenners could have given him a heads-up about the proposal.

Scott was already at odds with Kourtney leading up to her engagement. The Talentless founder was caught bad-mouthing his ex in a leaked DM he sent to Kourtney's other ex, Younes Bendjima. In the message, Scott expressed his dislike for all the PDA Kourtney and Travis were putting on during the vacation in Italy. The couple remained unphased by Scott's bitter shade and followed things up by getting engaged, but Scott is reportedly still upset and bothered by Kourtney's engagement.

Related: KUWTK: Kim Kardashian & Kanye Reportedly ‘In A Good Place’ Amid Divorce

Scott was blindsided by the proposal and reportedly feels like Khloe Kardashian and Kris Jenner should have let him know ahead of time. "Khloe and Kris [Jenner] knew that Travis was going to ask Kourtney to marry him and they could've prepared him for the news," a source told Hollywood Life. "Instead. they pretended that they didn’t know anything and kept him in the dark." Scott has been very close to the Kardashian-Jenners over the years despite his 2015 breakup with Kourtney. With Khloe and Kris knowing well ahead of the proposal that Travis planned to pop the big question, Scott is allegedly hurt by this possible deception.

Kourtney Kardashian and Travis Barker from The Kardashians get engaged

In fact, Scott apparently "doesn't know if he can ever forgive them for this," the insider added. With how close he was with Khloe, Scott is pointing fingers at the Good American founder for not being forthcoming with the big news. "Scott has been there for Khloe through all of her darkest times and he would always stick up for her whenever anyone came for her," the source explained. "She always made him believe that she was his sister and that there was nothing she wouldn’t do for him." However, when it came to protecting her sister's engagement, Khloe showed where her true loyalty lies. Khloe decided to honor Kourtney and allow her to be surprised by the engagement rather than potentially ruin it by telling Scott in advance.

Khloe doesn't owe Scott an explanation for her sister's engagement, but it looks like Scott wants an apology. He has distanced himself since wrapping Keeping Up With The Kardashians. The family has been filming scenes for their new Hulu show, but it hasn't been confirmed if Scott will be involved. With all this drama surrounding Scott, Kourtney, and Travis, it looks like a very strong storyline for the new show.

Next: KUWTK: Why Kourtney Wouldn't Marry Scott But Said Yes To Travis

Source: Hollywood Life