I think you have a typo in your question.
The main character in a story is called the "protagonist".
In a similar manner, his enemy is called the antagonist.
Answer:
Throughout my life I have learned s lot of important thing like math and science and langiage arts an dpanish. We learn something new everyday and our brains never reach maximun capacity.
Explanation:
1.Holding a door for someone
2.Washing the dishes for your mom
3.Helpimg someone that just dropped their stuff
4.Leaving a quick Note about why you love them
5.Saying thank you and please
