A bit late, but I think these are orthogonal to Western generations. Probably due to increasing globalization of the world, but I find general attitudes toward socialization, romance, and technology to be very similar between Indians and Westerners of similar generations. Obviously Indian differences matter when it comes to a lot of things, but the older Western generation was surprisingly conservative too especially those who grew up in more rural places. The biggest differences usually come from how used to material comfort older Indians seem compared to Westerners.