I want to talk to you
What do you want to talk about?
This is the first time I've been friends with someone from North Korea. It must be fate.
Talking more to the people around you help you to get to know them better thus allowing your relationship with them to grow. It improves the bond between two people and makes their relationship stronger.
I disagree that I need to know more people. I'm happy as I am.
It is good that you are happy but by getting to know more people you will expand your friendship circle and as a result be more happy. You will also know more about the world which is good to learn how to deal with other people.