Even the richest person has his challenges, don't see your challenges like it's the end of life. Bitterness often makes us focus on the wrong things, our words should be that of encouragement not insults and resentment, you should know challenges are not the end of life rather, they are part of life.
We grow more in faith, strength,love and learning through our challenges, we should only find solutions, move forward and put our trust in God instead of getting worried over the challenges. Surely,it is not an easy task not to think of people's hurtful words when one is going through some challenges but the best thing to do is not be whelmed by them,not letting those words gets to us.
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Don't run away from your challenges, stay through the process because someone needs your testimony to breakthrough. Those difficult moments will help you create beautiful stories that will be used in Inspiring others.