drinking in your 20s=/=drinking in your thirties
your body will take a lot longer to recover, it's no longer fun, and the time feeling like shyt far outweighs any fun you think you may be having
your metabolism will not stay the same. If you were slim/athletic all through your twenties, there's a good chance that by the time you hit your mid 30s your metabolism will drastically slow down and those 6 pieces of pizza you ate will be apparent at your gut where your six pack used to be
Things you were super passionate about you may have wanting passion for, due to external or internal forces. Sometimes both
You're not gonna be able to fukk 4,5 times in one night like it's nothing anymore
At an older age the goal is to get the girl off, bust a nut yourself, have a sandwich and then go to sleep
staying up late nights has a more detrimental effect on you mentally and physically as you get older