Sometimes you meet someone, and it’s so clear that the two of you, on some level belong together. As lovers, or as friends, or as family, or as something entirely different. You just work, whether you understand one another or you’re in love or you’re partners in crime. You meet these people throughout your life, out of nowhere, under the strangest circumstances, and they help you feel alive. I don’t know if that makes me believe in coincidence, or fate, or sheer blind luck, but it definitely makes me believe in something.
Introverts, in contrast, may have strong social skills and enjoy parties and business meetings, but after a while wish they were home in their pajamas. They prefer to devote their social energies to close friends, colleagues, and family. They listen more than they talk, think before they speak, and often feel as if they express themselves better in writing than in conversation. They tend to dislike conflict. Many have a horror of small talk, but enjoy deep discussions.
― Quiet (Susan Cain)