Ok so basically, When I'm at home I feel fine with singing! Like I have my mix and I can hit these notes that are Hugh and stuff and it doesn't really feel in my throat. But then When I'm in front of people I loose that. Like the sounds goes to my phone the higher notes feel harder and my mix goes away. What do I do?!

Hi, Jace! It's very common for nerves to make us "forget" our technique! I encourage you to read this article on gradually building confidence to sing in front of others: https://www.30daysinger.com/blog/build-confidence-as-a-singer. Good luck!