I have had problems in the past with players who are serial character creators. What I'm referring to are the players who cannot seem to stick with a character more than two sessions at a time without finding endless reason to complain about, dislike, or grow bored with their current character.
I'm guessing the common causes are boredom, dissatisfaction, or simply a short attention span. The effects, thus far, have been players never connecting with the other players or their characters because they know the player will stop caring after a few session or will switch; and it leaves me not wanting to bother creating plotlines for them.
So what are some solutions or compromises that could be proposed to such a player?