You are not IN the universe, you ARE the universe, an intrinsic part of it. Ultimately you are not a person, but a focal point where the universe is becoming conscious of itself. What an amazing miracle.
Having a soft heart in a cruel world is courage, not weakness.
Introverts don’t get lonely if they don’t socialize with a lot of people, but we do get lonely if we don’t have intimate interactions on a regular basis.