Buy cute, cheap lace leggings. Cut them a little above your knee. Hem them or don’t, but then you can wear them under your sundresses and not worry about how you sit or if your thighs chafe, and if anyone sees them they look cute af so hell yes

Or a little deodorant between the thighs is magical

Also, LUSH sells this dust called Silky Underwear that makes your skin smooth so they don’t stick together or chafe.

I love that we’re all here for each other in this season of need

I recommend Silky Underwear from LUSH as well. Such a godsend. Also, if you’re in the UK, yoursclothing.co.uk does some pretty nice legging shorts to wear under dresses. I own a silky pair and they’re great.