Change is a weird typical kind of feeling. Especially when its outside the comfort zone. People react to change very differently to others. Others are afraid, and perhaps exaggerate perspectivs out of proportion which makes it hard to ease oneself into a new environment or setting. There are others who just put their head in their sand and refuse to accept that there is any change. They just carry on the way that they while being oblivious to what is going on around them. Others just blame. Then there are those that accept change..I would err on the side that they are cautious but they are interested to see what new change has to offer.
I certainly know what category I would like to be. Admittedly, when I was young, I sometimes “put my head in the sand” to change or blame others, but more recentlly I have been welcoming change. Understanding it. Embracing it rather than fighting it. As we grow older, we become wiser and appreciate what life has to offer. Forget about what happen in the past and live to the future! 
