I am definitely older.. I think I am wiser, I think that's mostly inevitable as long as one tries to listen and learn and understand... That doesn't mean I am perfect and never make mistakes, I do, all the time.. But less than I used to and they tend to work out better than they used to.
I know I'm wiser. That's not to say how wise I am (I am only 26 after all), but I can simply compare the wisdom I had six years ago to now and there is a significant difference. I can only hope then that I will get even wiser as the years go on. :)
I'm older and brother don't I feel it. I've heard it said that gray temples is a sign of wisdom. I go with the saying that there's no fool like an old fool.
I think I am wiser. Don't know how many others would agree with that assessment. Maybe we just become wiser in our own ways based upon what is important to us.