Like his fellow water signs, he is not only emotionally in tune with himself but also with others. A Cancer man is ruled by the moon, who reflects her nurturing nature onto him. Because of that, start looking for signs that he is taking care of you. Does he make you soup when you’re sick, hold you when you’re upset, or give your hand a comforting squeeze when you’re nervous? If so, that means he’s becoming invested. Once he’s confident about his feelings for you, he won’t have to verbalize it. You’ll know because he will do one final thing to show you, he’s falling for you: introduce you to his mother.