Let go of your ego - what’s wrong with somebody knowing something more than you? Aren’t there topics you are an expert on? How do you handle it when someone asks you a question? If there is a marked difference between how you respond and they respond - maybe they are just a jerk or have bad social skills, that’s not your problem. If you respond in a similar way when asked questions then it’s just your ego having a hard time when the situation is reversed.