For publiusnaso, it’s about independence and confidence:
You actually order what you want in a restaurant, not what you think other people think you should be eating.
You’re really good and knowledgable about something (music, mechanics, gardening, construction – anything really).
You have a biting wit.
You’re not reliant on other people to do things for you because you can’t be bothered to figure it out for yourself (dependency and neediness is such a huge turn-off).
You don’t set conversational traps (or get pissed off if you ask a question and get an honest answer).
Being open to trying new things:
Being genuinely interested in trying new things. Even if they don’t share your interests to begin with, at least you know that they will be willing to stick with you wherever you go.