y do parents teach us to walk and talk but now they tell us to sit down and be quiet?

Because the older آپ get, the مزید annoying آپ are. Like me, I should sit down and shut up.

because they can't teach us how to sit up and shut down.

cuz when ur older u get مزید annoying, like me!
my mom ALWAYS tells me to shut up, sit down, n calm myself down, lmao!
and if they dont teach us how to walk n talk, then we wouldnt b on here, would we.........

آپ need to know how to walk and talk.

آپ don't need to run around and be obnoxious 24/7.

Because adults think it's funny to raise our hopes. Like, when آپ use the toilet for the first time. They're so proud of you. 10 سال later you're sent to the Principal's office for saying "Poop." in History Class. See what I mean?

Because they're getting old.
And their ears are way مزید sensible, and their back is just not the same anymore...

LOLZ IDK PPL JUS DONT MAKE SENSE