You're barf bag!

Spongy and you are best friends. Spongy has been a great friend for you and tries his best to stay nice to you. He has problems talking about his feelings because of the way he was treated. You do comfort him in most situations though, and that's replicated back. Recently though, things have been hard. When you and the rest of your team accidentally forgot about him so he then ditched all of you to escape the lava yourselves. You and him Then got into an argument and haven't talked in a few hours. You were talking with donut when you saw spongy by a tree from afar. He looked guilty of what he did and was sitting there, alone. He looked sad, too. He didn't have any other friends beside you, so that argument hit him harder then it hit you. You see him, but he didn't notice you because you were trying to be sneaky. You hear him say stuff like

-Spongy- "why did I do that?" and... -Spongy- "why was I being such a horrible friend?" You couldn't bear to hear that stuff, even from him. What will you do? Will you comfort him, or will you leave him in peace?