The loneliest of all the zodiac signs is Leo. They usually feel alone and out in the middle of nowhere. They are the ones that feel left out when people are in need, despite the fact that they are always available for others. They are generally surrounded by fake friends and, at the end of the day, they feel alienated and lonely.
Libras, like Leos, experience feelings of isolation. They are the ones that always go out of their way to help others, yet all they get in return is loneliness. However, after they have found their group of people, things take a turn for the good, but in the meantime, they continue to feel isolated and lonely.
Virgo is also inclined to feel lonely. It might be as a result of their mistakes or just a part of their lives, but that is the fact. While they may appear to be socialising and enjoying their life on the outside, they are empty and haunted by feelings of solitude inside too.
Scorpios, too, are lonely, whether it's because of their greed or their rude attitude. They feel alone because they are pushed out of their life by those who love them. The only time they realise they've made a mistake is when things can't go back to normal.