The source of bitterness
Unmet expectations lead to resentment and unchecked resentment breeds bitterness. When bitterness takes root in your life, it grows into an ugly monster wreaking havoc in every area of your life.
Bitterness is contagious
The worst effect of bitterness is strained relationships. When one person suffers in a family or community, the people around that person also suffer as a consequence. When one generation acts out of bitterness, the next generation also acts out of the same bitterness, because to them it seems normal. When someone treats us badly, we may be tempted to respond in the same way to others. Sometimes, victims of bullying become bullies. This response becomes a habit and if left unchecked, it can pass on from person to person and generation to generation.