The Role of the Family
India is a land mass divided into various regions, and thus the people typically introduce themselves by the groups to which they belong instead of their status as individuals. They find special attachment to the region, city, family, religion they belong to. The Indians live in extended families and also small families. The extended family creates web of inter- relations and bring along with them mutual obligations that emerge from deep-rooted trust among relatives.
Hierarchy
All relationships involve hierarchies. In India Hinduism has influenced a lot of traditions and culture and social values. This also a reason, for their strong emphasis on establishing hierarchical relationships.
Indians are very conscious about social order and status relative to other people. They believe in paying respect to teachers who are given the title of gurus and are seen as the source of all knowledge. The father is considered the head of the family. Every relationship has a clear hierarchy that must be observed for the social order to be maintained.
Just Can't Say No
Indians find it very difficult to say no to any one. They feel obligated when asked for a favour and will attempt their best to provide with. They believe that instead of disappointing you, offering you the response that they think you want to hear is always better. This behaviour should not be considered dishonest.
They do not like to give negative answers, so Indians may give an affirmative answer but will be deliberately vague about any specific details.