Change happens.. that is the law of nature, law of God.. every being too changes.. no one is the same as what he or she was even a nano nano nano second ago..
That said, I have to add that change will take care of itself.. It has the capacity and wisdom too to do so.. We need not either swim with the flow, nor against the flow..
The rough rock just remains and faces the flow of torrential waters, but gets changed into smooth, rounded and shiny one without any serious attempt on its own ..
Of course, we have to be vigilant against other agencies including some nosy human beings who push us either towards or against the natural flow of change..
We eat food to maintain ourselves and grow too. But we need not eat for eating's sake. Similarly we need not force change upon ourselves just for change's sake.