How do you change the world

I am a high school student and of course, I am a normal human being, not a registered hero. but hidden in me are precious thoughts because you know: the little things make the most special. are you curious about what I'm thinking? that is, I want to change the world that is both friendlier and more modern. I wondered if I alone could change the world with nearly 8 billion people. And I have this important thought: don't just think and do nothing, the world won't change the way you want it to. First of all, to do this, you must change your perceptions and actions. you ask the world to end the war and long tense conflicts but you don't put love in your family and the people around you, you don't care who is suffering at the end of the street. I consider everyone's world as my life, so to change the world I have to become a better child, a better friend, helping people I know, and people I don't know. I give what I can give, do what I can do like give love, spirit, time, and small things that I have