I know what you mean Lyn. For me it doesn't bother me that I'm single. It bothers me more that more and more people I know are coupled off because it can get awfully boring fast. I just don't feel like the answer for me is to be coupled off myself. For me the answer is to find new single friends..which is just as hard as I get older.
I have seen online dating work for some, but it's definitely not for everyone. When I look back into my past at the kind of dudes I have been with or had crushes on, virtually none of them would have come up as a match for me (although maybe that should tell me something).
On that note: Interesting story...
My best friend met her SO through an online dating site, and having been so successful and "concerned" for me, she made me sign up (yes, made me...as in stood over my shoulder and chose a username for me--although at least she let me choose my own password..).
One of the matches that came up almost immediately was an ex-bf of mine. I knew then and there that this wasn't the way to meet someone. Looking at his profile proved it. Yes, we had a lot of silly things in common about art and politics and movies--but when it came to the important questions about relationships we had virtually nothing in common.
There were definitely other problems too, but that was the biggest red flag.
After my friend left I deleted my account and haven't been back since. It can definitely work for some, but it wasn't for me at all.