Healthy gums don’t bleed, and are not painful to floss at all.
I’m in my 30s and only recently learned flossing technique and got my gums healthy. Flossing used to take so long and always involved a lot of bleeding no matter how delicate I was.
These days I’m absolute savage with floss and interdental brushes and never have any blood or pain.
Once you get your gums healthy you’ll be disgusted at yourself for ever not flossing. The amount of disgusting I can floss out on an almost daily basis is insane.
Plus you’re breath will not smell gross anymore.
It’s worth committing to the habit of flossing. Trust me.
Flossing is not done to prevent cavaties, but is done to remove plague. If you never floss, plague will build, your gums will become inflamed, your gums will pull away from your teeth and your jaw bone will deteriorate and at some point your teeth will become loose, painful and ugly. So if you want good teeth until old age you need to floss. Brushing only takes away 80% of the plague. Flossing removes the other 20%.
I have a friend who never flosses, but he gets his teeth cleaned at the dentist every 3 months. He never flosses, but still has great dental health. There are some things money can buy.