Every time we think he couldn't get more disgusting...

Tristan Thompson truly believes that Khloe Kardashian will never leave him, especially now that she's chosen to stay with him in Cleveland after giving birth to their daughter True just days after his cheating scandal went public.

"It might sound delusional but Tristan actually thinks he can get away with anything now. She’s allowed him to walk right back into her life after his shameless behavior and it’s given him a power trip," a source dished to Radar.

The new mom is blaming herself for his infidelity, and is in denial about his true - pun intended! - character.

"She’s beating herself up big time, reasoning she’s a terrible lover and that’s why men keep cheating on her. Khloe is the one who has had her heart broken, but she’s blaming herself. She thinks there has to be something wrong with her because her boyfriends just can’t stay faithful. But the problem is that she picks the wrong guys and is convinced that she can fix them," the source added.

Our own source tells us:
    "Right after Tristan got together with Khloe, he was telling friends how she was obsessed with him and he could get away with murder. He said she was so desperate to have a baby that she never did anything to rock the boat in their relationship. He told pals as long as he got her pregnant, he could still have his fun on the side. He liked the perks that came along with dating a Kardashian, but was never planning on being faithful."

She really needs to dump him and find a guy that treats her right!