My partner has been away for a couple weeks, and I've been on vacation for most of that, and I'm really not lonely at all, despite being alone for most of the time. I miss her, of course, but I feel pretty content to just do my thing and talk to my cats.
This is even more amusing when you consider that I'm poly—what kind of poly guy is happy when he's alone? Well, now you can say you totally know a guy who is.