If a male leader sends a text message to a female employee because of something at work, he will take a fancy to you at first sight. So what does he like? ...

Because it is not clearly pointed out, it can be considered that both guesses are possible. So you need to judge clearly according to your future behavior. However, if you send a text message in private, it is more likely to imply that you like it. A leader appreciates the working ability of his employees, which can be fully demonstrated in public and need not be concealed.