There's always a reason to stay

Don't do it!

Think of all the things that make you happy, no matter how small. All the little things that you will only get to experience if you are alive

You know, there is still a reason. You are the reason. We are the result of a complex and lengthy phenomenon with very little probablity. Yet we exist, and I'm sure we all don't exist without reason. Give yourself time. You will find one, eventually.