I also own a Stallion (getting him clipped in Fall, THANK GOD!),
I have learned by owning one you can't let them get
Away with anything, or they'll instantly take advantage of you.
However, mine is an angel compared to Curly, lol.
I think the horse in your story seems like it doesn't
trust people or it has been neglected. You are taking
A huge risk by messing with him, you have courage
I will definitely give you that!!! Just be careful!