The piece I always find lacking in these type of threads is the acknowledgement that you teach other's how to treat you. If you don't insist on having your needs met and allow someone to take and take from you....how is it all their fault? Of course, the basic counter to that argument is....but I do, and they don't listen....and my argument is still...and yet, you continue along like it is alright. There is only one person who can change the inequality or perceived inequality in a relationship, and that is the person who has the problem. Barring that, you have to learn to see that you gain something from this type of exchange and try and find out what that is.