How to subtly signal your a dom?

As a dom how to you signal to others you are dominant and subs what are signs you might be looking for? I've been struggling finding people who are into the same stuff as me because I look really fem irl and I'm on there shorter side. I think my looks don't really give dom vibes nor does my personality because I never want to force anything on someone unsuspecting 😭😭. Genuinely need some help!!!