You have to see it that way, it's always the same with girls. They go for the quiet, mysterious, decidedly intelligent looking guy, because he is just soooo different than the others. Then they figure that + his calmness the guy got a lot of issues too, which is brilliant, because then they can fully live their helping syndrome.
Eventually then they gonna marry him and from this point on, two scenarios are likely to happen. In the 1st one the decidedly intelligent guy becomes healed and finds his self-confidence, eventually turning out to be boring from now on for the girl, cause she has no need to care for him no more. Or two the guy never becomes healed but rather keeps on being an idiot, resulting in the girl having totally exhausted herself.
No matter which path it takes, eventually at age 30 the girl will figure that she has lived so far for only one person, will blame that person for that of course and then leave the marriage "to find her self".
And then a patient NTP playboy, who was rejected when the girl was younger and not wanted because he was not enough trouble, will have patiently waited and score