"I'm probably 90% introverted and 10% extroverted in feeling."
IOW, you're a fairly normal introvert, then. Most introverts like people, enjoy conversations and parties, et cetera. But such activities take energy, so after a while you need some time alone to recharge. (If you're lucky, your SO is similar, so time spent with them also lets you recharge).
Extroverts are similar -- they can enjoy time spent alone, but it saps their energy, so after a while they have to go talk to somebody to recharge. That's why they're so annoying in a software development shop -- their job is "alone" with a computer, so every once in a while they need to interrupt somebody to play ping pong or have a conversation, et cetera.
IOW, you're a fairly normal introvert, then. Most introverts like people, enjoy conversations and parties, et cetera. But such activities take energy, so after a while you need some time alone to recharge. (If you're lucky, your SO is similar, so time spent with them also lets you recharge).
Extroverts are similar -- they can enjoy time spent alone, but it saps their energy, so after a while they have to go talk to somebody to recharge. That's why they're so annoying in a software development shop -- their job is "alone" with a computer, so every once in a while they need to interrupt somebody to play ping pong or have a conversation, et cetera.