In our experience, it isn't your astrological sign that matters, it is whether or not you put any stock in astrology at all. If you believe that the cosmos has a real impact on your daily life, then you'll probably get along with someone else who has stars in their eyes. This works both ways. If you and your online crush doubt that the movements of the universe have any concern for little old you, there is a good chance you'll enjoy mocking astrology together over a warm cup of long as Venus is in the third house.