yes, I remember a time where even waiting a few hours seemed like an eternity and now it's just like a few hours is a second to me... it's like the last few years of my life blend together, everything feels like it was just yesterday...
General theory is that as we age we perceive time faster b/c we have more memories
For example, an 11 year will have lived for about 4000 days, so single random day might feel longer to him/her because it would be 1/4000 days.
But a 30yr old will have lived almost 11000 days, so a random day would be 1/11,000.