Can I really exist in this world?

The first sentence is wrong. The world is objective, so are you. Doesn't posting questions online mean that you exist in this world?

Why can't it exist? Even prisoners will have a chance to turn over a new leaf. Did you do something bad?

The history of mankind is like a long flowing river, and everyone is like a drop of water. The river is still flowing, without a drop, but you should also know that it is these countless drops that make up the river. It can be said that everyone is insignificant, but everyone is indispensable.

Emotionally speaking, it doesn't matter whether you are with people who don't know you, but it is different among people who know you and care about you. Without you, your parents will be sad, and so will your friends. ...

Even if no one cares about you, you still have yourself. You should care about yourself. It is not easy for people to come into this world. It's a pity that I was pregnant in October, gave birth once, and grew up after so many years. There are still many things waiting for you to do in this world, and your wishes are waiting for you to come true.

In the whole universe, the earth is small, not to mention people, but you can't give up living because of it. Come on, I hope you can make live high wonderful and prove your existence to the world!