Your pain and hardship are part of God's ultimate plan for you. God thinks about things that we will never understand. Sometimes we have to stop, and remember who God is and we are not Him. Trust in Him even in trials. He hears and sees you, and His has goodness in store for you (Matthew 6:10).
Some people have no one to lean on and they cry out in many different ways. Hurt people want other people to hurt. Unhappy people want others to feel unhappy. They may wear a mask to hide their pain, and they may wear it well. Learn to recognize the signs of those in need. We have to pay attention to those around us.