Know what you bring without turning every room into an advertisement.

There is a difference between knowing your own value and needing others to know it. The first is a settled internal fact, the second is a campaign, and the campaign tends to undermine the impression it is trying to create. Your worth does not require continuous broadcasting to remain real.

Before mentioning something that puts you in a good light, ask whether it serves the conversation or only your standing in it. Let some of it go unsaid. What you actually bring will usually become visible without your help.