Lost in life

I serious do not have any idea what i’m doing.. with my life with school with anything going in around me, I have no idea what i want to do what i need to do what i should do.. i’m about to be 20 and i don’t even know if i’m majoring in something that i even like.. but i don’t want to change it and start over again... i’m so lost any advice would help at this point.. so please tell me about a time y’all were stuck and how you got out of it because only God knows how much i need the small push in the right direction right now..