Your spell fails as a far more powerful curse is already active.

The curse of cringe memories returning at inopportune times!

In response, I cast uncomfortable tongue position

You fool! I've been living with this as a curse my entire life. O your worst; it will have no power over me.

Haha. Nice. Already got that one.

I cast... p̮̤͒͐͂̂̔̎e̡̢̗̮̩͆͗̔ę̻̘̞̐͂̏̑ ̖͓͂͊̓̾͒͒o̡̤̺̒̽͋̐ͅu̞͉̰͛̈̂͋́t̨̡̤̺͂̑͆̎ ̢̻̲̠̿̀̎̈́b̡̼̺̳͉̉̀͡o̬̯̹̺̝͆̄̐w̧͉̝̰͌͗̈́͡l͈̻̠̖̹̠̈́̀i̤̜͆̔͛̌̏͝n̻͖͕̻̠͗̇͜g̨̹̣̲͒̆͐͟ ̹̯̍̀̋̅̔͡b̡͖̺̺̮̈͂̕a̼̠̗̠͈͊͆͐ḻ̞̜͐̓͊͋͟l͔̼͎̃̂͗̄͗

Joke's on you, they never left

Cringe is just your body panicking and your brain not knowing what to do with that.