Reality and truth are not synonyms.
Truth is objective and permanent. Truth does not depend on you or anyone else’s perception. We can use truth and fact interchangeably.
Reality is subjective and ephemeral. Reality relies on your or someone else’s perception. We cannot use reality and fact interchangeably.
“What’s your truth?”
Nope. Nonsensical.
“What’s your reality?”
Now we’re talking.
We can’t argue over truth, but we can argue over reality.