Do you also observe similar changes in yourself? What do you think this phase of life is called?

Explanation

### Step-by-Step Solution:

1. **Observation of Changes**: Reflect on your own body and behavior. During the transition from childhood to adulthood, many individuals notice physical and emotional changes. These changes can include growth spurts, changes in body shape, and shifts in mood or interests.

2. **Understanding Life Stages**: Recognize that life is divided into various stages. After birth, individuals go through a juvenile phase where they grow and develop but do not yet exhibit the characteristics associated with adulthood.

3. **Identifying the Puberty Phase**: Understand that after the juvenile phase, individuals enter puberty. This is a critical period of development that varies in timing between males and females. For males, puberty typically starts around ages 13-14, while for females, it usually begins around ages 10-12.

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