Oh no, not at all. I'd prefer you be talkative rather than gloomy; helps get it out of your system. :3
Anyway, that's quite a logical thought process, and many people think like that as well, so you're not alone~. Eventually, though, you'll find someone you want to settle down with - perhaps not for the rest of your life but a good portion of it.
Hooray, I cheered you up. ヽ(・∀・)ノ
It takes so long for me to think of what to say that I keep getting disconnected before I can post. X3