Part of being a better person is to evolve - pensar las cosas antes de decirlas makes all the difference.

Use kindness and empathy when you are trying to share anything - gage your audience and use your best judgement.  Communication is key in any relationship and knowing how to do that in an effective manner can break it or make it.

You can't be the same person your entire life and expect relationships to not progress - take the time to process that and see how you can be better therefore, life is more enjoyable, happier and filled with people that bring you light.

What are you actively working on to better yourself?