Continue writing the next sentence.

How to make a cancer man fall in love
Maintain a stable life.
The cancer man typically has his life together, and to some degree, he may expect the same from you. Your accomplishments do not need to be the exact same as his, but your life should demonstrate a certain degree of stability.
Show him that you can take care of yourself without him. You should have some direction for your life and be capable of caring for your basic needs.