Make a list of what you have going for you. Your strengths, your skills, your experiences, your abilities with different types of people, and so on. Do that for three days.
Then read your list as though it is about someone else. What are a variety of things this person could do to make a significant difference at work with co-workers, customers, suppliers, prospects, and community leaders?
To those who have been given much, much is expected. Expect a lot from yourself. You have a lot going for yourself.