How do you not feel bad about yourself?
Hi, Bliz--
I really would like to second everyone here, and especially Bunny's first post. I know it seems impossible now, but is there any way to not know who is getting what? And not to count on any money from them? I think what is bothering you is not the inequity, which you know already, but the constant reminders of it.
Also, I have been reading about narcissistic families a lot, and one favorite unconscious game they have is to watch the kids compete with each other. They encourage competition among the siblings. So no wonder you are looking so closely at what your siblings get! It is part of the whole pathology.
This may sound radical and even stupid, but what about making a mental decision not to take money from them? You can inherit from them when they are gone, but as long as they are here-- could you just let all of the money floating around just not concern you?
I have parents similar to your parents, and the only way to really continue to deal with them, for me, was to just think of whatever money came their way as their money, nothing to do with me. It bugs me that they don't set up any trust funds for the grandkids or do anything like that to show generosity, but they don't. It bugs me that they can be so cheap with their loved ones, and then turn around and be extravagently luxurious in their spending for themselves. It bugs me that my father never acknowledged the piles of money he made from a business venture I suggested. In fact, he doesn't even remember that I helped him with it! Convenient N memory.
But I just think of it as a gift I gave him. And that's that. I do better if I just don't let myself even know what they are up to, financially. If I don't know and don't expect any different, then that helps. As my sister says about them "all rivers flow to them." We just know it about them and never consider them in our financial planning.
This may be very difficult to do. And I could be wrong that it's the answer. But it is what my instinct is saying, so I hope it helps!
Could you give up the money in return for freedom?