when will atleast one person in this world value me?

You want at least one person to value you? Value yourself.
You are amazing. Do you know how unlikely, how insane, how improbable human life is? And your life specifically! Your mom has hundreds of eggs and you came from one. Your dad has billions, even trillions, of sperm and you came from one. Before you were even born you were one in more than a trillion different outcomes.
And now you are growing. Learning. Living your own life. You are a mass of single cells all stuck together, communicating, living. Have you stopped to think how awesome breathing is? Or how complicated stairs really are? And we walk up them on two legs! That's insane.
I don't know you or what you like. I don't know your hobbies or your favorite subject is. But I already know that you are amazing and truly one of a kind. Start valuing yourself. Other people will follow.

its time to begin a new chapter in your life, if you would like to talk too, which i am sure you are doing, still for a new perspective of life, messg me back

Sometimes life feels crazy and it can make you feel really insignificant and down but you need to know that even though it feels like you're all alone, you're likely to be surrounded by people who do love you and you're just not feeling it right now. If this isn't the case (considering I don't know your background) then it will get better, start making new friends and wait for a new chapter of your life to open up because tomorrow will be better and if it isn't then just keep saying that because one day it will be.

Start valuing yourself first before people value you. how you see yourself reflects you. Think like a proton, always positive, and people would see you positively. :)