I think he means that humans don’t like being alone. It’s our nature to find someone or have a companion throughout our lives. We instinctfully talk to people to interact or make friends. That’s what I think he means
The paragraph contains sentences that wander from the main topic.
unless this is a multiple choice answer and there are options that go with it please comment them
College seems to be an important part of our lives nowadays. There may be people around us who probably have never attended university but have achieved success anyway. As an example of this, we can mention Leonel Messi who is one of the most famous footballers in the world but has never attended college before. However, college might be really helpful sometimes. It helps us to open our eyes and to see the different paths we can choose and it also helps us to prepare our minds and body in a professional way. We are helped by teachers and experts on every field so we are given the opportunity to know their experiences and to avoid their own mistakes. It is obvious that experience will also play a role in our professional careers as athletes, but college might also be a excellent way to start our professional lives as such.