mistake or not ?

Well I broke up with my boyfriend on Friday night. I don't really have a good reason. He's a nice guy and we had a lot in common. I felt relief and sad all at once? You'd think a 55 year old woman would know what she wants. Sometimes I don't mind being alone (with my cat,margo) but I do have lonely times too. Maybe I'm to picky or looking for something I once had, who knows. Anyway now my sister is mothering me and she's the young one!