[How does he even answer this question. He wants to reassure Roxas, but at the same time, his Heart shouldn't be the boy's responsibility. He is working on it, and he knows not to act alone, but still. It feels like too much to ask.]

I admit that I have had...doubts. Things that have allowed Darkness to enter to my Heart, and well, you saw before with my memories.

Things are a bit of a mess right now, but I am working to make things better. I suppose being over-exposed to the Nightmare energy resulted in a bit of a set back.