Scott Disick recently dropped hints that he's missing ex Kourtney Kardashian.
Now, E! News learns that's exactly the case.
An insider admits Disick hasn't been doing well but that he means to.
They said, "he can't believe how quickly this spiraled. He always thought he could keep it together, until he couldn't."
They added, "he needs to show her he can be an adult. That's all she wants.