Cobby did not hide the truth from Devin because he knew that Sabrina would deal with Robin. That girl was very kind, but she also knew the right places to pinch.
"I know that he wants her back, but it's up to Sabrina to decide if she wants to go back to him or not. I will never encourage nor stop her."
Cobby saw Devin's eyes glazed with unbelief and disappointment, but he did not judge him, rather understanding how difficult it was for Devin to get the true meaning of love.
Perhaps since Devin had not tasted all the sides of love, which included the sweetness, pain, bitterness, and hate, but also forgiveness, change, and second chances, it was very hard for him to grasp everything just like that.
Cobby explained further,