Question

why does it matter?
it is important to learn about and be aware of your self - image. this is because a stable self - image is key to a healthy sense of identity. when a persons self - image is not an accurate reflection of them, trouble can sometimes follow. there are two kinds of problems that can occur with self - image. the first is social. the second is personal.
ever - changing self
have you ever known anyone who seemed really different each time you saw them? maybe one time they were really quiet and serious, and then another they seemed silly and childish, and the next time bossy and demanding. it is very likely that if youve had to spend any significant amount of time with a person like this, you found yourself feeling confused and irritated. in order to relate to other people, we need to have a kind of steady idea of who they are, how they react to things, and how we will react to their reactions. people having relatively stable self - images is pretty important in having and maintaining good relationships with others.
it is also worth noticing that people whose self - image and behavior vary drastically may be dealing with an emotional problem, and this might indicate a need for professional care

question 3

1. write: what is the main idea of the section \ever - changing self\?

Explanation:

El texto habla sobre la importancia de entender y ser consciente de la imagen que tenemos de nosotros mismos (self - image). Se menciona que una imagen estable de uno mismo es crucial para un sentido saludable de la identidad. Además, se describe el concepto de "ever - changing self", que incluye dos tipos de problemas (social y personal) relacionados con la reflexión de cómo otras personas y cómo nosotros mismos percibimos nuestra imagen.

Answer:

La sección se centra en la importancia de la imagen de uno mismo (self - image) y el concepto de "ever - changing self", que incluye problemas sociales y personales relacionados con cómo se percibe esa imagen.