Everyone wants to be interesting and fun. But, in order to be so, you must first be curious and interested in others, new things, and experiences.
To be fun to be around, you have to make others feel comfortable around you. It begins with you being comfortable with yourself without worrying about being judged. You are a unique individual with distinct traits. Express yourself by being just you! Those that connect with you will find you. And, such relationships will make you more interesting.
