Tiger Husband and Monkey Wife
The two are worlds apart. Though they are both extroverts and full of zest, the moody Tiger will disdain her because she is too brainy and self-assured to be put down by his histrionics. He is a force to reckon with only when he is the centre of attention. If the Monkey demands parity, he could resent it. Both are spendthrifts, but the Monkey is more practical about money. The union of these two independent personalities is unlikely to be to the benefit to either.
Monkey Husband and Tiger Wife
This combination is not a very compatible one and the two cannot expect too much happiness from it. Both demand their share of space and will not tolerate intrusion in it of any sort, and besides both like to dominate. They are both egoistical and will be guided by self-interest more than by common good and are strongly ambitious. She can become too caustic when not allowed to have her way and the Monkey is a smooth operator while executing his projects. They could harbour doubts and have reservations about each other. Either one of them will have to be more assertive in controlling the other, which will result in a constant struggle to maintain supremacy.