If somebody has ego, how does it bother you? You should walk happily. They should feel ashamed looking at you. Look at this man, he is so happy! Egoistical people should feel jealous seeing you being happy. It depends on you.
If you recognize the ego of others, it will get into you, and you will walk like a mouse. Walk like a lion, and be happy. Don’t frown, or roar like a lion, just smile and feel like a lion inside. +Sri Sri Ravi Shankar