what are chances 2 tigers born in same chinese year will have compatible, long lasting relationship?

Well, you are very compatible, so you will have a good futune together! As you have a lot in common (especially stubborn), when there is any conflict, it takes a little long to make up! I suggest you talk to each other more frequently to keep intimate! If possible, make a deal that you would forgive each other soon if there is any problem! Then you will be with each other for life long~~