Why can't I get a date any more?

I consider myself a fairly attractive woman and keep in good shape but men don't seem to want to get to know me. I dress nice but with cl and I see them checking me out behind their ladies backs in the grocery store. Or sometimes when I'm out and about I notice them noticing me but none say anything to me. I smile and keep a friendly disposition but that hasn't helped. I don't like the club scene cause most people are looking for a one nighter.