Are We Actually Living In The Present ?

Hello, mates, today I'm going to talk about something that's been revolving around my mind for a long time. You know that moment when you think that if you're really living in the present , or not? Yes, I'm talking about that feeling. It's quite a peculiar feeling, but at the same time, it is intriguing too. I was wondering that what if we're actually not living in the present at all, what If all this time , I am just revisiting my past memories through my life, what if that's the case? Is that kind of feeling crazy , or does it even make any sense ? Thinking about that makes me think if we're actually living inside a simulation, a  computer program, or something like in the Matrix. Well, that's all I had to share today. Thanks for taking your time to read this, I'll be seeing you all hopefully tomorrow as well. G'Day, mates.