There is hope when people are alive. No matter what they have experienced in the past, good, bad, happy and sad are all in the past. Nobody knows what will happen tomorrow.
Only you think you will be the same as today tomorrow, so you will be the same tomorrow.
You know what you should do, but you don't. So you're still experiencing what you don't want.
You want to change, you have to start changing! You have to do something to make things better, right?