water_baby83;553136; said:start... ...blah, blah, blah... ...finish
It sounds like you may be addicted to endorphins. When the puppy love wears off, that is the end of the endorphin rush. Two weeks is typical for the high to end. Unfortunately there isn't a man on this earth that can make it last longer than the two weeks.
Many people (honestly it is typically a chick thing) that get in the habit of jumping from relationship to relationship, do so because there has always been the next person waiting around the corner. (It must suck to be beautiful). There is a saying that the best way to get over an old boyfriend is to get under a new one. As a result of a high number of past relationships, one becomes conditioned to avoid the hurt of the end of a relationship by substituting the endorphin rush of a new relationship. That conditioning gives way to only the endorphin rush. As soon as the high subsides, it is time to bail from the relationship to go looking for a new high.
And as for being picky, my philosophy is that I only want to get married once. If I am going to spend the rest of my life with someone, then I should not settle. Of course that also means that I am cursed to walk through life alone. The moral of the story is do not take my advice.

...will sit quietly in my corner now........
