Island on main lines always considered bad
Island On Life Line, Head Line & Heart Line On Hand
Island on the life line shows illness, instability in a particular period, hereditary disease, pitra dosh, and family issues.
Island on the head line shows mental weakness, head injury, depression, anxiety disorder, financial loss mostly due to wrong decisions, etc.
Island on the heart line shows heart-related issues, sorrow, emotional weakness, deception in love, deception from a close friend, etc.