My girlfriend is dragon born in 1988 and I'm a tiger born in 1974. Are we compatible?

You two always interact with each other very well. Both are ambitious and brave. When you are together, you encourage each other a lot. Your relationship is full of romance at the beginning. However, gradually you might lose your passion for each other. If you want your relationship to last, you both should do your best to keep your passion, spending more time together, giving each other surprises etc.