Who Loves For Real Between a Man and a Woman

Both are correct; both are correct. It depends on the situation.

Seriously, does it matter? If you love a person, do you question if the person you love, loves you more? As long as the feeling is mutual, why question?... What I know is that when two persons love each other, it is never a competition but a teamwork to make the relationship grow and to make it last longer.

It is not gender specific. In few cases women love more, and in some men love more. Because women are expressive and emotional, they claim their love to be true, on the other hand, even though boys can also love genuinely but by nature they tend to be less expressive.