Doglover: Sorry to hear that! I think many of us can relate. Over time, most couples do seem to go this route, and it is tough. Like you said, it's hard to plan or do anything that doesn't involve kids. We don't hang out with our childed friends much, b/c, they just aren't available. The childfree friends I have have recently moved, which is a handicap of the cf friend - we are more mobile, and likely to take that job on the other side of the country. But I still get to talk to them, and that helps. I hope you can find some like minded couples, or, shoot, just one like minded couple. Maybe you can meet some older couples whose kids are mostly grown.
There's nothing wrong with you! You sound very self aware. I completely agree with you that having kids wouldn't prevent boredom. Yeah, you would have something to do, but who really wants to clean up messes, feed, bathe and handle someone's needs all day long. Sounds pretty boring to me! Maybe if you can get involved in a hobby that interests you, you will meet someone else to hang out with. Chances are, if you are taking a class for fun, you can meet some unchilded people. I don't think parents of young kids typically have the time and energy to take classes or pursue hobbies. Be comforted in knowing you are not alone!