为什么我15岁了，鸡巴还这么小？

在青春期的时候，很多男孩子会对自己的身体发育产生疑问和不安。其中一个常见的问题就是关于自己的性器官发育是否正常。特别是在社交媒体和网络上，讨论关于性器官大小的话题成为了一种风气。然而，我们需要明确的是，性器官的大小受多种因素影响，并不仅仅取决于年龄。

首先要明白的是每个人的身体发育速度都是不同的。在青春期，男孩的身体会经历很多变化，包括身高的增长、声音的变深和性器官的发育。这个过程是逐渐的，而不是一夜之间发生的。有些男孩可能会比同龄人更早或者更晚开始发育，这是非常正常的。

另外，遗传也是影响性器官大小的重要因素之一。基因决定了我们的身体发育方式，包括性器官的大小。所以，如果你的家族中男性性器官相对较小，那么你也有可能会继承他们的特点。但是，要记住，性器官的大小并不是衡量男性健康与性能力的唯一标准。

此外，个人的生活习惯和健康状况也会对性器官发育产生影响。如果你保持良好的饮食习惯并且进行适度的运动，这将有助于促进身体的正常发育。另外，保持良好的心理健康也很重要，因为压力和焦虑可能会影响身体的正常发育过程。

最后，要记住，性器官的大小并不是决定一个人的性成熟和性能力的唯一标准。性的满足和性能力是由很多方面的因素决定的，包括情感的连结、性知识和技巧等。相比于担心性器官的大小，更重要的是培养良好的性教育意识，包括了解性健康知识、正确的性行为和避免性传播疾病等方面。

In English:

Why is my penis still small when I'm 15 years old?

During adolescence, many boys have questions and concerns about their physical development. One common concern is about the size of their genitals. Especially on social media and the internet, discussions about genital size have become prevalent. However, it is important to understand that genital size is influenced by various factors and is not solely determined by age.

Firstly, it is important to recognize that everyone's physical development progresses at different rates. During puberty, boys experience many changes, including height growth, deepening of the voice, and genital development. This process occurs gradually and not overnight. Some boys may start developing earlier or later than their peers, and this is perfectly normal.

Furthermore, genetics is another important factor that influences genital size. Genes determine our body's development, including the size of our genitals. So, if males in your family have relatively smaller genitals, there is a possibility that you may inherit these traits. However, it is crucial to remember that genital size is not the sole measure of male health or sexual performance.

Additionally, personal lifestyle habits and overall health can impact genital development. Maintaining a healthy diet and engaging in moderate exercise can contribute to normal body development. Furthermore, maintaining good mental health is also important, as stress and anxiety can affect the normal progression of physical development.

Lastly, it is important to remember that genital size is not the only measure of sexual maturity and sexual performance. Sexual satisfaction and performance depend on many other factors, including emotional connections, sexual knowledge, and skills. Rather than worrying about genital size, it is more important to cultivate a good understanding of sexual education, which includes knowledge of sexual health, safe sexual behaviors, and prevention of sexually transmitted diseases.