Just because some people are good to you today, that does not mean they are guaranteed to always be good to you. For due to no fault of your own, sometime some people feelings toward you change and sometimes there’s nothing you can say or do to bring back that caring version of them, that you have growth use too.

Very well said and so true.
You are only in control and responsible for you. How you feel, how you react to things, how you think.