There are no secrets in the Universe. We never really withhold anything from anyone because we psychically communicate our message.
What this means, is that when we have some anger or resentment towards someone, they feel it even if we don't say a word, or even if we think we are covering it up really well.
This then creates an undercurrent of tension and frustration, which only builds up to an explosion further along down the road.
It is always best to speak your truth and say what you are feeling. Sometimes we hold back thinking that we are protecting the other's feelings.
But that is not true. The truth will always come out,so why wait and have the fear, anger,and resentment both against ourselves and others?
Better to live honestly with ourselves and honour the people in our lives with our trust and honesty.