Not yet, anyway... [It's hard to maintain any optimism that they're not going to completely melt into each other, after all. To some degree, he's almost hoping it'll happen and get over with already, instead of leaving them in this suspense about it. And so the idea of using Sans's ghost arms is appealing, if only because magic limbs seem unlikely to melt the way their bodies are.
But he's actively lowering the priority of this thought process and conversation, to focus more of his attention on the sudden distortion in Sans's thought process. It's not exactly jealousy, but he's uncomfortably aware of how important the symbols are, like they're taking Sans's attention away from where it should be. (Maybe it's a little bit jealousy? The symbols aren't that cool, and they don't remind anyone to eat healthy, that he knows of.)]
spider-sans, spider-sans, does some things that spiders do? no webs yet tho
But he's actively lowering the priority of this thought process and conversation, to focus more of his attention on the sudden distortion in Sans's thought process. It's not exactly jealousy, but he's uncomfortably aware of how important the symbols are, like they're taking Sans's attention away from where it should be. (Maybe it's a little bit jealousy? The symbols aren't that cool, and they don't remind anyone to eat healthy, that he knows of.)]