Mmh... [ Maybe to anyone else, that's a tempting offer, but... ] That's alright. Bearing pain like this on your own is horrible, so even if I can take on just a little bit myself, it's kinda like I'm being helpful, right? In that case, I don't mind.

Oh, of course, I appreciate the offer! It was really nice to talk to you!! Can I ask... why you're here?