I am an earth cancer dragon born 1988 and i have a crush on an earth snake 1989 Pisces.

Linda,
You could like a man very much, but when living with him you will discover that the two of you cannot stay together, because of incompatibilities between you two. There is a higher chance for you to get along with an Earth Snake. Two people born with the same sign get along the best for few minutes. After that they fight. Snakes have that allure, which steals hearts, so I can see why you have a crush on him. Good luck to you.