Please floss. It's really important, and brushing and mouthwash are not replacements. You need that direct abrasion within those crevices where the brush can't reach to stop stuff staying in there too long and making itself at home. I know regular floss sucks but you can get the little plastic flossers at the store. Just rinse it regularly as you use it so you don't transfer anything from one place to another. Alternatively, you can get a "dental floss holder" (super cheap on Amazon) that you can load up with any of that floss that comes on a spool.
Even just once a day is far better than nothing. Before you sleep if that's all you have time for.
Even just once a day is far better than nothing. Before you sleep if that's all you have time for.