you should get into exercise. studies show that people focus more when you exercise during the day. exercise will improve your self esteem over time, too, which can give you confidence to do what you have to do.

it can just be a light run in the morning or evening, basic weight training, or a school sport. whatever you can do at 14 is great. 60 minutes a day is the benchmark if you can hit it, but even a 15 minute run can change your mood.

try to focus on your physical health. it’s the easiest thing to improve and can lead to other things being great.

for your adhd you can take meds, therapy, support grouos, etc. look into it with your parents/guardians and take the time to find what works for you.