My last day as 28...

So, how do I feel? Sad I guess. It's the last birthday in my 20s and I just never expected to be at the point in my life. I mean, I always hoped I would reach this age alive and well, but I never really planned to be this old. I've discovered that there isn't much good about getting older....maybe the money but with that just comes more responsibilities and bills...so that just kinda cancels each other out.