Why did a female colleague suddenly ask me these two questions? The first question is: What kind of personality does she belong to? The second question is: Ask me when I was born.

This mainly depends on how well you know him and why he asks you this question. One is because you make him feel that you don't know him very well, but because something makes him suspicious. Third, ask casually, or he has something to ask you for an answer.

The second question, he may be interested in you, or there is a dog blood plot waiting for you to develop.