There is even more stigma about "mental health" issues in India so we might not label many things as mental issues, but people are generally more supportive and social, even a little intrusive into others lives. When a friend is having issues, their social group will actively try to get them to socialize, talk about stuff and cheer them up. They will insist that you don't go under the radar and disappear.
The American attitude of extreme individuality, personal limits seems kind of ridiculous to me at times. Like I don't even understand what the hell a friend is supposed to be if you can't be honest with them when you're down. Someone to share some good times with is a fair-weather friend, but not at all the same thing as a genuine friend. Sometimes it feels like you have to constantly live with a mask on, even with friends and family. And then when you get lonely and tired of the mask, you are supposed to find a soulmate who will be the sole person you are allowed to be honest and seek help from.. sometimes its not enough.
You know a major component in many mental illnesses is letting people isolate themselves. And mental illnesses have been around forever, but they were dealt with by help from society around you. This is an innate, human thing. There is an epidemic of loneliness and isolation in western societies because of the extreme individualism everywhere.
Finally, its fucking ridiculous the amount of trust people have in "authorities". "No we won't talk to you about your mental issues because fuck you, but hey why don't you go pay to talk to a stranger instead"? What? Why is that better? Isn't a friend/family member much better positioned to understand your problems and offer some perspective?
Of course, the Indian way has some problems too. One, a shit-ton of stigma and judgement by broader society if they find out. And at some point you're supposed to just "man up and get your shit together". And mental health doctors are still not trusted at all. Although, given the recent state of psych studies and the replication failures, they might just be right.
/rant
Sorry this is a little hostile.. I obviously don't have a full picture of everything, this is just my biased but honest opinion.