If you want to change your life just start with small steps, by being a bit happier about your life and appreciating what you currently have. That state of mind will shift from where you are to a different place, but you have to be consistent; otherwise, you might give up.
may god bless you and your family.
I think, that is from my own experience no one can change your mind except you. when you change your mind you change the world. Thank you @robert31