I feel that at some point there is stagnation.

I am 55 but my brain tells me I am 35 or 40. This is not a "crisis of the 50s'", I did not change anything in the way I behave, it is just that I somehow stopped changing my behavior when I was around 35-40. This was not intended and it is only now that I realized it.

When I look at pictures from this time, I am very similar. I aged of course but the clothes and behavior is the same. The interests are the same. My opinions and overall maturity is the same. It does not mean that they are great, just that they do not change.

I wonder when the next change will be, when I will look at the past and say "I changed"