richie

-valentines day
-he just like to show you how much he loves you
-okay where can i buy a fucking richie

bill

-christmas
-because both you and bev spend it at bill's place
-and bill loves seeing how happy you get during the holiday season

eddie

-your birthday
-it's no secret that you hate being spoiled and eddie loves spoiling you
-so your birthday is the perfect chance for him to spoil you and you can't do anything about it

stan

-halloween
-you guys go trick or treating till 3am
-you both try to savor all the chocolate and sweets but it doesn't last long

beverly

-valentines day
-she loves having an entire day where she can just show you how much she loves you
-you both buy each other a lot of cliché shit just for laughs