Yes, it is entirely possible for social introverts to have few or no friends and not feel lonely because they enjoy their own company. Introverts tend to feel more comfortable and recharged when spending time alone or in small, intimate settings. They often find solitude to be energizing rather than draining, unlike extroverts who thrive in social interactions.
Some social introverts may have a small circle of close friends or acquaintances, while others may prefer to have no friends at all. This doesn't mean they are antisocial or unhappy; rather, they simply prioritize and cherish their alone time. They may find fulfillment in pursuing solitary activities such as reading, writing, art, or other hobbies that provide them with joy and satisfaction.
It's important to remember that everyone's social needs and preferences differ. While some people thrive in large social circles, others find contentment and fulfillment in solitude. As long as someone's preference for solitude doesn't lead to extreme isolation or negatively impact their well-being, it is perfectly healthy and valid to enjoy one's own company as an introvert.