Truth exists. There is no such thing as “your truth” and “my truth”. These terms should not be uttered (except in rebuke) by anyone wishing to preserve the integrity of the concept of truth.
You are limited by your own knowledge. I know things you do not. You know things I do not.
If we both describe something that has parts of our knowledge we will both be telling the TRUTH as far as we know it. Though our truth will differ.
Truth is SUBJECTIVE.
FACTS are not.
There is a difference. A big one.
You are treating them as a synonym. They are not.
I see a tree - true. There is a tree - hmm... no.
That is a fact. When you say there is a tree and you are referring to one you observed that is still a fact. If you are referring to one you did not observe then that is subjective.
Facts are the immutable bits of information. A tree would be such a thing. A human would be another. Unless you contend we have aliens walking among us and if that is the reality then it may no longer be factual, but subjective. If it cannot be interpreted another way then it is a fact, and is objective.
Subjective requires opinion and interpretation.
RE: What is truth? The Ultimate Truth? Can someone truly lie all the time?