My family is so dysfunctional that I just want to leave them behind.
Why is your family so dysfunctional that you want to leave?
They have so many issues that they never fix, it's too much for me to deal with.
Sometimes it's important to get away from a dysfunctional family especially if they are holding you back from success or things you want to do in life. It's quite courageous thing to do and it can be a hard choice. But sometimes you just need to get away from the negatively or they will always be like an anchor tied to you ankles.
I'm tired of dealing with all of their drama.
It sounds like your family situation is frustrating. I think some time away from them will be good for you. Take time for yourself and decide what you want your relationship with them to be and explain why you're frustrated with them.