richie

-knows nothing
-help the poor boy
-"wait wHAT COMES OUT OF YOUR WHERE?!"
-it's gonna be a tough week for both of you

bill

-acts calm
-is not calm
-buys you a lot of chocolate and ice cream
-lets you do whatever you want

eddie

-eddie.exe has stopped working
-"wow really? that sounds painful. you go through this every month?"
-once he understands what's happening he can handle it a bit better
-sits with you and watches movies all day until you fall asleep

stan

-he is unaffected by your mood swings
-he has a "sassy comeback" war with you and richie to take your mind off everything
-does whatever he can to take your mind off everything

beverly

-obviously she's prepared
-a week of eating ice cream and watching movies
-"it's okay, y/n/n. just two more days."
-"i fucking love you, bev."