Awww, Nala is adorable!

Congrats on your new addition and welcome to the forum!
Sorry to hear about the loss of your 'tiel.

Yep, a lot of them chew clothes!

They explore with their beak and like to destroy things so it's fun for them to pick at our clothes too!

Casey can make a huge hole in a matter of seconds, it's actually quite amazing!

You can get in the habit of wearing 'bird shirts' so that it's okay if they get ruined or you can make (or buy) a shoulder thing (don't know the real name, lol) that just covers your shoulders so they don't ruin your good clothes.

Welcome!