["I don't need to see" sounds like a stupid thing, but if that's the way she's going to be...perhaps she and Kuzuryuu are more alike than either of them knows.]

...To be honest, I'm not sure.

[He crosses his arms.]

I was hospitalized for a lot of that time. Though I returned to our class with a superior sense of time's passage for various reasons, the length of time that passed before I was discharged is somewhat unclear to me. Why do you ask?