Lossing weiht. And lose my orginality!

Sir, This is rajsekhar.im losing weight even I eating so much of food.Actually when 2years before I'm in village.after that I got a job and now living in cities.When Im in village I was eating so much of food but I didn't get weight.but here i have observed so many people in western culture they take rice too small and eat curries and other things very much.After I have observed I have been eating like that only then I got a weight with small amount of food but it in different as I told that like western style.after that I have been addicted to that .(taking less amount of food and feeling I have been haelthy and weight but after that i mentally disturbed y should I have to maintain like that to taking small amount of food.for being mentally also Geeting loss weight too.now I want to gain my life style as usual like where I'm in my village.but tottaly I was addicted to this western style(taking less amount of food).Now I'm not able to take food heart fully and lose my orginality