It probably fits an exact definition of gloating “X experienced Y, and I felt amazed.” But it’s a pretty minimal statement. Gloating, real gloating, requires a

It probably fits an exact definition of gloating “X experienced Y, and I felt amazed.” But it’s a pretty minimal statement. Gloating, real gloating, requires a bit more verbiage. OP just related what would have otherwise gone known by the reader but unsaid. No one should be held to pure stoicism - especially not when a printer is thrown at them. OP even later expresses compassion for the person. That’s far from gloating. And before someone intones that that is itself gloating - again, you still need more.