I’m incredibly surprised that you have a report of that nature. I’m not at all surprised that a person might find their influence and stature fading with age, as unpleasant as the prospect might be
The surprise is based on that being the only thing you encounter now. I would expect a number of people to recognize you and continue the relationship, even if some of them might be in the process of spending less time with you than they would have prior years.
That said, if you had previously enjoyed some influence — the opportunity to help others on many occasions — I would hope you could still find some ways to feel your contribution operating with the same level. Perhaps there are people with greater experience or more open minds you didn’t encounter recently. Perhaps you’ll see them at another event and get to share some good conversation and pass along some knowledge.
And if not, I can offer little more than my condolences, but you , I expect, wise enough to have seen the follies of youth on many days throughout your years.