Hayun can rest assured that Yohan wouldn't share his secret. Nor would he allow Hayun to be taken from his home and put into any sort of system. That's not the reassurance Hayun needs in this moment, though. No. What he needs is to know that right here, right now, he's not alone. He has Yohan.

"No one can replace them in your life, but you're not alone anymore, Hayun. You're not. That you're still here when you didn't want to be makes you very strong. And, selfishly, I'm glad you're here. So I'll be here for you whenever you need someone. Tell me you understand."