Is it even worth going to see my family for Christmas?

I feel so left out I would go out of my way to visit them with my own money and not once had they visited me. They live in Texas and I live in Arizona. My boyfriend and I have one car so we did unfortunately put a lot of miles into it and not wanting to break down. We are now thinking about renting a rental which is $430 for 12 days. My mom said $150 but, thats not including gas or anything. I am just frustrated because they paid off my grandma plane ticket and my sister lives with them and not paying bills.I just feel so unaccepted I not once asked them for anything.

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