I consider facts as the truth, but I know there is a chance that they aren't. What if we live in a dream and death is the awakening? Or is it all my imagination, are you even real in the first place? Maybe I'm a simulation, someone's Biology assignment? However, I will say that I'm typing rather than that I'm probably typing. While I often think about these questions, I don't 'combine' them with my daily life. I will only talk like that while discussing these questions (with myself, of course, since I don't know anyone personally who actually understands me). Now, if by 'absolute truth' you mean something that is certainly completely true and objective, I think it does exist. However, I don't think it is possible to know the absolute truth; say you are a deity, you created everything (let's forget about the paradox for now that said deity should also have a creator, judging by our current knowledge of existence) and you are omniscient. You should know the absolute truth, but what if this absolute truth is that neither you nor your omniscience are real? We will never be able to find an absolute truth, unless a higher consciousness exsists, in the sense that there is something besides truth and untruth, life and death, consciousness and unconsciousness or imagination and reality. Something unimaginable we do not understand. A way to understand absolute truth and a way to solve paradoxes. I don't think a higher consciousness does exist, but I am agnostic about this believe of mine. The ability to make the impossible possible is still unthinkable to me.
So, in the end, I do believe it exists, but I don't think we can understand it.