I feel lonely

Hi everyone, I'm just here to say my story. I came to America when I was 9 years old with my mom. My dad couldn't come as he had to deal with work in my home country. Me and my mom stayed in NY for a year then moved to Texas to stay with my uncles family. My mom had to go back to my home country to solve some issues there. That was the last time I saw my mom. When trying to get back they keep denying her visa. I'm 19 now and still live with my uncle. Im still undocumented so I can't work and paying for school has been hell, as my dad has to send money international with the exchange rate being insanely high. I just want to see my parents again. I don't have a good relationship with my aunt and the only person I can talk to is in uni. I'm just here to rant