1) You Don't Want to be Lonely

Loneliness is this inescapable sensation of singleness. Being with someone is the solution to your loneliness. Loneliness is that natural drive inside of us that tells us when we need to go outside into the world and spend time with other people. You don't do everything out of loneliness.

2) You want to be known.

You want other people to know who you are. There is something about having other people who see you and know you that is valuable and important. When you communicate, you get to give that gift (of acknowledging the existence of a person) to somebody else. (Communication) is about being known and knowing someone.