Perspective is a point of view; a way of looking at or interpreting a set of events. We all have perspectives about our world and the circumstances we find ourselves in. And it’s your perspective that determines your experience in life, not your circumstances.
It’s a bit like wearing glasses. If your glasses have a yellow tint, you will see the world with a yellow tint. Over time you might forget that your glasses are tinted yellow and you start to believe that the world, through your eyes, has a yellow glaze to it.