Me and my boyfriend just start dating we met each other at work and he keeps telling me that his coworkers are asking him what does he see in me?

Should I feel insecure now about myself that some people portray me like that? As if I am nothing and I don't know why he decided to tell me this tbh
Me and my boyfriend just start dating we met each other at work and he keeps telling me that his coworkers are asking him what does he see in me?
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