No, please don't! Keep your eyes upon Jesus; not this sinful world.
Nothing is impossible with God! What you perceive as your life being over, is God's way of calling you to a
brand new beginning in Him. A brand new life!!. Stay here, please! I'll be happy to be your friend!
You say you have no worth, but God thinks you're priceless!! He thinks you're the greatest! You have infinite worth - so does your life. You're still young! You have so much life to live, yet. Don't give up on yourself. Your life does not depend on a pre-set list of achievements that make it 'worthy' or 'unworthy'. Nor does it depend on labels others try to hand you. No one has the right to determine, nor judge, your worth.
You are your own unique self, with different needs and notions. You weren't meant to be compared to, nor "match" anyone else. Own who you are, be happy you can, and live a life that makes you happy. Pleasing everyone who comes along, is neglecting yourself and not necessary if they're really your friend.
Happiness, and life worth, do not depend just on one thing, one person, etc. It's an irrational belief that many hold that "if they had..." then their life would finally be "good". Happiness is not something you find, or it finds you. Happiness is what you wish to create in your life. It is also connecting with your Creator, who gave you life as a gift, not to be wasted.
There is an order to life, and fellowship with God, gives order TO your life, along with wisdom, peace, and a solid foundation for living, learning, and growth.
We weren't made to merely survive, but to thrive. To live life more abundantly, and that is realized through Jesus.
Life reminds us how blessed we really are and how grateful we should be for all we have. It's called the "present" for good reason. It's a gift not to be wasted, nor lived in the past, but to use up, by sharing, caring, and loving others.