Braces for a second time at 30 y/o

Feeling really self conscious about them, I had braces over 10 years ago but my wisdom teeth pushed them out of place and I was bad at wearing my retainers so here I am again! Funny thing is I also had a pixie cut when I first had my braces as a teen, I’m reliving it all and it feels so weird 😂 any tips appreciated! I barely remember anything from the experience other than the pain and headaches I used to get and also got today.