I just need a random advice

How do you deal from the pain that you are feeling when the one that causes it is from your loved ones especially your family. I just think I have depression, and all of them doesnt even care, we live together but we hardly talk to each other, even my parents doesnt even check on me on how im feeling or what or maybe im just so emotional right now. Everytime i want to talk about something, my sister shouts at me, like she hates me and like doesnt want to talk to me. My parents doesnt believe in depression because they think that its all just nonsense. Coz back when they were teenagers they didnt even experienced one. Everyday i just feel so unmotivated and i dont have the energy to do things and im having a hard time focusing. and they didnt even notice. And when i finally had my first job for the very first time,i applied because i want to take my mind off them, and maybe somehow they would be proud of me. But when i got it. They werent really happy for me, or like excited or anything at all. Maybe its really my fault, because im not that strong enough to handle all of these feelings on my own.