Yep and do they bottle happiness in Qatar???? We could make a fortune in bottled happiness..
Have it at all the arrival baggage claim areas.

Just remember....Everyone is in charge of their own happiness, cant ask anyone to do things for you.
you need to feel happy and thankful for what you have. it is understandable how you feel.. But It takes time to adjust to new places anywhere you go in life.
Not having a car etc, ok np, this is modern country, there is public transportation, and taxis.
So you can adjust and get out and see Qatar, or sit home as life passes you by. I also was very independent, had my own car etc. but you can be positive and see the opportunities that brought you here, and soon you will be fine.

Best wishes anyway.