Your life expectancy is about 80 so, unless you waste your health, you can expect to be around for a few more years. Even if you come to the conclusion that you

Your life expectancy is about 80 so, unless you waste your health, you can expect to be around for a few more years. Even if you come to the conclusion that you wasted 5-10 years, that's only a tiny fraction. Learn from your failures, grow, get better at living a life worth living.