
Fourth house is related to happiness and Sun is a natural malefic planet, so Sun in 4th house reduces the happiness of the native. The native may be sad and depressed. All the means of worldly pleasures may be available to the person, but he may face trouble in enjoying all these or due to some reason he will face trouble in the enjoyment of worldly pleasures or will not be able to enjoy it at all. 4th house is related to mother and Sun being a cruel planet, Sun in 4th house is not good for mother. Sun is the king of the planets, so the mother of the native may be of an administrative nature or behaving like a king. She may be the one to despise others before herself.