My entire family hates me or at the minimum doesn’t talk to me and I don’t know how to move out or what to do

I live with my family of 13 and nobody loves me. I’m not looking for sympathy and I’m not looking for anything except advice if possible. I live with my family of 13 and over the last few months the relationships with all of my siblings has deteriorated to the point I no longer feel supported or loved by anyone in my family except my oldest brother. Everybody in my household is either rude to me or flat out ignore I even exist. It’s been months since I had a real conversation with anyone aside from my oldest brother in my household. I’ve felt the hate come from people at work or school but it’s a new level of pain when it comes from those who were once close to me; the ones who at one point in time I knew in my heart loved me. My own parents still love me but whenever I mention my concerns about the situation they just tell me my siblings don’t talk to me because I don’t talk to them. My siblings whom I was once close to now pretend I don’t exist and I feel like if I was dead or gone things would be so much better. I only have around 4 thousand dollars to my name and have never lived on my own; I’m not sure whether to kill myself or just move out. I need advice on how to move out