(Toph is 12 yrs old here, so keep things platonic or appropriate)

You're the Avatar (Can be OC)

You and Toph have been practicing your earthbending as it is your most least used bending. It's been weeks and you still haven't learned the proper technique on how to do it

"Twinkletoes, you're the Avatar. YOU SHOULD BE ABLE TO LEARN IT EASILY!" She sighs, "C'MON, LET'S TRY AGAIN!" Time passed, still can't.

She groans "It's not that hard, twinkletoes!" She then pokes your forehead