Taboos
You should remember that do not use your shoes or feet to touch somebody. Do not express rage. Keep your affectionate displays private. Avoid winking, whistling, and similar behaviors. Do not box or pull on another person's ears since they are considered sacred.
Particularly in rural areas, Indians choose a fairly modest style of attire. Major cities now frequently observe Western dress standards, including the wearing of jeans by women. However, you ought to cover your legs out of respectability. Although the beaches of Goa and college students are frequent exceptions, it's uncommon to see an Indian man in a well-dressed outfit wearing shorts or an Indian woman wearing a skirt that extends past the ankles. Yes, you can do it, and nobody will likely object.
However, first impressions matter! Wearing unsuitable clothes contributes to the widespread misconception in India that foreign women are promiscuous. You'll gain more respect if you dress formally. When visiting Indian temples, it's extremely vital to cover your legs, shoulders, and even your head. Avoid wearing strapless tops wherever else as well. If you do choose to wear a spaghetti strap top, remain modest and cover it with a shawl or scarf.