Keep moving on. Only the present moment exists

Nothing exists but the present moment. Nothing like it shall ever exist again. Take it as it is and fucking embrace it for you shall never have that exact moment/thought/emotion again not just you but no one else ever. All is perfectly unique. Understand that everything is very temporary, everything passes like clouds in the wind, it all moves on, they dissipate and create new. If you are one to hold belief in the theory of evolution then you may agree that new experience is growth and is the procession to more understandment and better ways of dealing with similar encounters that will most definitely appear in the future. So we should be seeking to grow and move on. We should avoid getting stuck in the murky swamp of memories left behind by our past.