...it's good to look out for others, but you shouldn't overextend yourself either. You need to look after yourself too.

[It feels worth saying, because it's important and he has to wonder if he'd give it much thought on his own. Maybe it's none of his business, but--]

I don't want to lose anyone else I care about.

["Distance makes the heart grow fonder", huh? Well... that's something he's familiar with.]

I can't argue with that.