I think this is just part of who you are and to be celebrated! I'm sorry some people don't react so well to it, but that goes with anything we do, just about. Everyone is different. Maybe some people are jealous that you have such a gregarious personality, who knows?

I wouldn't say it has to do with hypomania unless other symptoms are present and it lasts for some time. Otherwise, it's just who you are, which is great!