If you want to test your trust with someone, usually, you do a trust fall. You do it by closing your eyes, and having your hands in a coffin-like position.
You then fall back, hoping someone will catch you.
If I did a trust fall, I would close my eyes like I would never be able to sleep again, and I would cross my arms like I'm going to lose them.
But then I would fall, fall into the void, waiting for someone the catch me, waiting for nothing.