Actions, looks, words, steps, form the alphabet by which you may spell characters.

Who you are is not hidden; it is written in small, readable marks all day. The way someone walks into a room, what they do with their eyes, the words they reach for when tired: none of these is decisive alone, and together they spell something quite specific. Most people can already read this, though they call it a feeling about someone rather than evidence.

Trust the accumulation rather than any single sign, and give it a few weeks before concluding anything. Then check your own alphabet: what would somebody spell out of how you behaved today.