Libers are ruled by the planet of love, Venus. So adding them to your list is not a surprise.
They may enter a relationship simply for the sake of a relationship, just because they value love highly and they do romantic things very well.
Aries plays their relationship very well, but when they feel that something is wrong, they separate their partner from themselves.
Because their life is filled with interesting individuals, casual conversation frequently leads to a meaningful relationship.
They fall in love easily because Venus, the romance planet, makes them lustful and devoted to their mates.
Cancer are ruled by the Moon. These people understand the other person's heart better than other zodiac signs.
And this is what helps them fall in love with someone. Their relationship is very serious.
Pisces fall in love with someone very quickly because there is a lot of romance in them.
And these people are very good lovers because these people take care of others more than themselves.