Here are a few options for the description of the WordPress post tag “性格發展” (Character Development) in Traditional Chinese, ranging in formality and focus:

**Option 1 (Concise & General):**

* **Title:** 性格發展 (Xìnggé Fāzhǎn)
* **Description:** 探索人物性格塑造，探讨成长、变化与发展。 (Tànsuǒ rénwù xìnggé sùzào, tǎntǎo chéngzhǎng, biànhuà yǔ fāzhǎn.)
* **Translation:** Explore the shaping of character, discussing growth, change, and development.

**Option 2 (Slightly More Detailed):**

* **Title:** 性格發展 (Xìnggé Fāzhǎn)
* **Description:** 聚焦人物在故事、作品或現實生活中，如何經由經歷、互動等因素，逐漸形成或轉變其性格，以及其中的影響。 (Jùjiāo rénwù zài gùshì, zuòpǐn huò xiànshí shēnghuó zhōng, rúhé jīngyóu jīnglì, hùdòng děng yīnsù, zhújiàn xíngchéng huò zhuǎnbiàn qí xìnggé, yǐjí qízhōng de yǐngxiǎng.)
* **Translation:** Focus on how characters in stories, works, or real life, gradually form or change their personalities through experiences, interactions, and other factors, as well as the influences involved.

**Option 3 (Suitable for a Broader Audience):**

* **Title:** 性格發展 (Xìnggé Fāzhǎn)
* **Description:** 深入理解我們如何建立和改變自身的个性，以及人物如何在故事中塑造自我。 (Shēnrù lǐjiě wǒmen rúhé jiànlì hé găibiàn zìshēn de gèxìng, yĭjí rénwù rúhé zài gùshì zhōng sùzào zìwǒ.)
* **Translation:** A deep understanding of how we build and change our own personalities, and how characters shape themselves in stories.

**Option 4 (Focusing on the Writing aspect)***

* **Title:** 性格發展 (Xìnggé Fāzhǎn)
* **Description:** 學習如何創建引人入勝的人物，揭示性格发展的过程，并讨论如何运用这一概念来增强你的写作。 （Xuéxí rúhé chuàngjiàn yǐnrén rùshèng de rénwù, jiēshì xìnggé fāzhǎn de guòchéng, bìng tǎnlùn rúhé yùnyòng zhè yī gài niàn lái zēngqiáng nǐ de xiězuò.）
* **Translation:** Learn how to create compelling characters, reveal the process of character development, and discuss how to use this concept to enhance your writing.

When choosing, consider:

* **Your target audience:** Are you writing for general readers or writers?
* **The content of your blog or website:** How much detail is needed?
* **Keywords:** Adjust the description to include relevant keywords related to character development.

I recommend Option 1 or 2 as good starting points, and then adapt it to fit your specific blog’s style and target audience. Remember to also consider using relevant keywords to improve its searchability.