Try to see it the other way round. I was always considered smart but lazy and distracted. I always struggled with myself because I thought I wasn’t living up to my potential because I was lazy and couldn’t mobilize enough willpower to succeed. That always stressed me out even more. Now that I know I am autistic and most people with my profile are not even able to work at all, let alone get a university degree, I can instead be proud of what I achieved. Just take it as an opportunity to be kinder to yourself.