Kanye West is attempting to tolerate Pete Davidson but would never give up on getting back together with Kim Kardashian?

"Kanye is still upset about everything," a source said, "but he is attempting to understand that Pete is here to stay."

Kim is "trying her best to make things work" and it's "manageable" when it comes to their co-parenting responsibilities.

Kanye West and Kim Kardashian have four children together: North, 9, Saint, 6, Chicago, 4, and Psalm, 3.