system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Why do your gums bleed/hurt more if you don't floss regularly?

After flossing for the first time in a few months, it hurts a lot more and might also bleed. Why does this happen?
gpt
They're being deteriorated and broken down by sugars and acids in the plaque hiding between your teeth. 

Floss. Bleed. Rinse. Heal. Repeat. You'll be happier for it and so will whoever you talk to every day.