Let me try a different approach - if I try to describe what I feel, others can try to correctly label the emotion for me.

I enjoy, at least at times, talking to people about topics that interest me. When talking I want people to enjoy my company, and I want to enjoy theirs. I want us to be pleasant and polite towards each other and give each other lots of praise and compliments and make each other laugh. Then I want us to both go home and not think about each other and get on with our own lives until we decide to meet up again. If I need practical assistance I want people to do things for me, and in order to make this fair, even though I don't want to, I'll do things for them.

Is this loneliness or boredom?