[prpon]

I can only guess but you definitely are not in your 30's yet. I held the same exact sentiments in my 20's. Then I got to my 30s and I realized I haven't done all that I wanted to do. I can slowly see time slipping away and 50 is not too far.

I am afraid 50 isn't enough, time wastes too fast.

PS: I once made this snarky comment at my office water cooler If someone guaranteed I will drop dead at 50 without any health issues, I would take it any day over living with pills and dieting...and then a man in his 50s with a pace maker walked by to fill water. I felt incredibly stupid to generalize life for every one else.