"Sonic, it's not that I don't trust you!" Was it about what he didn't tell him? "I trust you more than I could trust anyone else! My problems were just... my problems. I didn't want to burden you with the issues that were making me how I was. I was selfish; I wanted to solve the problems on my own." And because of that nightmare... "But I know that I can't! I can't do it alone. I can't do it without you, and the others. But without you there, it wouldn't be a true team!"