"We're all going to die, all of us, what a circus! That alone should make us love each other but it doesn't. We are all terrorized and flattened by trivialities, we are eaten up by nothing." -Charles Bukowski
Introverts love people, but need solitude to recharge. I think it's because they feel everything deeply; people's hurts, pains, anxieties, everything. And they have to go away and process all they've absorbed, because of the love they have for those around. It's not easy to be like a kidney, filtering everything.