How are your teeth positioned when your jaw is relaxed?

When you’re in a normal, relaxed state, are your top and bottom teeth touching, or slightly ajar? Is your tongue behind your teeth? If so, is it behind just the bottom row? I find that my tongue rests gently between my teeth… and my teeth don’t touch at all. My tongue is pretty long, so maybe it just needs the room! It feels kinda cramped when I place it behind my teeth. Either way, I don’t think it’s normal, so I wanted to survey the collective :D