I regain my energy in both being a Extrovert and an Introvert. Depending on the situation I seek out different ways to fill my energy. If it is a personal or inside problem I use myself to think and reflect. If i'm just feeling down a party or socially iterative event(s) can help. I think Introverts have more time to think, reflect and become better people, but on the same note Extroverts have the chance to make mistakes and have other support as well as observe and relate to others. If the world was full of Extroverts the world would be a more connected place and we would all support and interact. If the whole world were Introverts