It's impossible for interactions between men and women to lack boasts, or even deception. This isn't about sincerity or not; if there were no lies in this world, it would cease to function. If there were no lies between men and women, their relationship would eventually break down, after all, feelings are mostly built on mutual harmony.
If a woman is too smart, there's a downside: she can easily tell truth from lies. That makes things rather uninteresting, which is why extremely smart women often face tragic outcomes, especially in love where they seldom find good endings.
The reason is simple: very smart women can see at a glance whether a man is deceiving her. To be honest, marrying such women can be exhausting.
