What are some positive self describing words that start with a x?

This is a tricky one! There aren't many positive, self-describing words that start with "x". Here's why, and a few options to consider:

* Limited English vocabulary: The letter "x" isn't commonly used at the beginning of positive words in English.

* Foreign origins: Some "x" words do exist, but they often have origins in other languages.

Here are a few options, depending on what you're looking for:

* Xenial: Means hospitable or friendly, but not very common.

* X-Factor: This is a popular phrase, not a single word, but it refers to a special quality or talent someone possesses. You could say "I have an X-Factor."

* X marks the spot: This idiom could be used metaphorically to describe a person with a unique, desired quality or talent.

For a broader approach, consider these:

* Exceptional: This isn't an "x" word, but it's a great way to describe yourself positively.

* Extraordinary: Another strong, positive word.

Ultimately, the best word depends on the specific context and the quality you want to emphasize.