Yes, someone can be born with ADHD and not realize it until later in life, especially if the symptoms were mild or masked by coping mechanisms. In adults, signs often include chronic procrastination, difficulty focusing, disorganization, impulsivity, and challenges in managing time or emotions. Many individuals may attribute these issues to personality traits or stress, delaying diagnosis. For expert advice and evaluation, visit https://www.delhimindclinic.com/ or https://www.bestpsychiatristsindelhi.com/.