If you are still struggling to find your perfect mask, here are some of my tips
You probably can breathe more easily than you think (excluding medical conditions obviously!)
I used to have a tiny airway and had to use a CPAP while waiting for double jaw surgery so I know what restricted breathing feels like 😅
To help with your breathing feeling restricted, try to breathe more through your nose. Breathing through your mouth pulls the mask in more which feels uncomfortable.
Look for a mask with an interlining which adds a bit of structure
Find a face cover in a colour/pattern you love and you’ll be more likely to want to put it on!
I use a tie that wraps around the back of the neck, through the mask sides and then goes around the back of the head again and ties for a better fit and easy adjusting. It means I can also knot the tie above my ponytail or hair bow so it doesn’t hurt my ears or head :)