[Subaru takes Eren's hands and starts tending to them; fine. He'll allow it. As for the topic at hand, it's a dangerous one - or, might be if it was anyone other than Subaru. Subaru knows the truth now; what Eren's power leads to.

[It's safe.]

I feel like shit without it. [Truth. Try as he might to pretend that having his powers isn't a big deal, it is.]

My blood runs like sludge, I can't smell shit, and I'm cold all the damn time. [Something pierces his heart. Reiner. He doesn't let it show.]

Just feels wrong now. [Especially after The Rumbling; especially after tasting what The Founder's power could do.]