They say that Libras fear being alone. Well, they may not like being solo, but the truth is, they would rather be alone than with the wrong person.
Loneliness is one thing when there is no one around. It stinks, especially for a social sign like Libra. And Libras are rarely hard up for a date, plans with friends, or other engagements with others. The thing is, sometimes they accept invites or stay in relationships out of fear of being alone, and then the real scariness can begin... fear of losing out on the real deal if it turns out they are settling.
That explains why some Libras can't seem to stay in relationships (ya’ here me, Kim K. and Avril?). Unless it feels super right, they don’t want to risk wasting their time and energy on Mr. or Ms. Wrong.