Obviously.
The best compatiable signs ain't determined by your Sun Sign (Or
commonly known as Horoscope to you folks), its determined by this
astrological thingy known as Descendant, (Plus Moon & Venus in
males and Sun & Mars for females)
Many factors are in place on whether a relationship is to be born
or not. This involves alot of freewill... much more than the stuff
in your birth chart. And often, this so called freewill is actually
the act of karma, influence you to make a choice which ultimately
brings about a condition known as karmic relationship.
P.S: CloUdiSm state relationship a separate entity from Love; so
yes, it's not exactly suprising to know about your situations.

Cheers