So sorry for your loss.  It’s not normal to lose a loved one because we were created with the desire to live forever. This was God’s original purpose in Genesis and he still purposes for that today. Jesus resurrected and healed many people. Many who’ve died will be resurrected back to a restored paradise earth. For proof see John 5;28,29; Isaiah 45:18; and Psalm 37:9-11,29.  WWW.JW.ORG