Problem with over-confidence and over-enthusiasm?

Well personally I think that you are an alright person especially since your happy in your own skin. That's the only thing that matters because if your happy with yourself then other people will be happy with you in time too! Although it wouldn't hurt to try new things like every monday learn a new word and Tuesday you can go to a new restaurant, Wednesday call an old friend and have a nice talk, Thursday you can go out to the movies or a fair or anywhere your heart desires, and on friday you could pamper yourself go to the store buy you something pretty and look "dress to impress" for once. You'll start to find yourself meeting new people and finding new hobbies. This will show people that your fun to and you will still be your down to earth self! Just be spontaneous sometimes and it will make you life fun and full of adventure.