Talk to Pediatrician on Attention Deficit Hyperactivity Disorder

It's really difficult for me to focus on things that I don't find interesting ,but I can focus really well on things that I find new or interesting,I find difficulty doing repetitive tasks or things that I find boring....I struggle with consistency alot ,and often delay things to their deadlines........I want to know if I have adhd or not...or how to deal with it,so do u deal with adhd people or not