system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5 why are limp handshakes so unsettling?

I don't know what it's like between girls, but as a guy whenever another guy gives me a really limp handshake I immediately get uncomfortable.
gpt
For me, it's because a weak handshake feels sickly. We have a natural aversion to sick individuals, for fear we might catch what they have, so getting a weak handshake leaves you with that "Eeeew, there's something wrong with that guy" feeling.