That sounds like me.I have always tried to honour others' choices or needs, or accommodate them, to the exclusion of acknowledging my limitations or nature or realities.
I know what you mean. You disregard yourself for others. I had done that too. Its hard to change that about yourself.
Like you said different people have different histories, and a lot can't relate. It's sad when its close family or friends that can't relate to you. It's sad when anyone can't relate, but so many don't relate to us. It's hard to relate to others when we have been so hurt by the human race. At least for me...I have such a hard time building trust with anyone. The only one I have complete trust in is my mom.
Even my therapists I lack trust in. It's sad that the world is so full of evil people. I know there are good ones out there, but when you have been abused its hard to see through the bad ones.