The newness is stimulating, which helps your brain focus. When the excitement of the newness wears off, the focus can too. Even if you’re seeing positive results.
I will say too, I do not have ADHD and I have the same issue. Falling back into old habits is just easier for all of us. If you can buddy up with someone to be accountable to that could help keep you on track.
ADDitude Community Moderator, Parenting ADHD Trainer & Author, Mom to teen w/ ADHD, LDs, and autism