Anilbro,

Rather than types of marriage, I guess it  mostly depends on you and your wife whether you will be enjoying married life or not. I have seen both love and arrange marriage equally successful. So, don't worry even if didn't ever get a chance to date someone.The gurl you are about to marry must be the "right person" you were waiting this long.

I am sure she will you do her best to make you happy if she is nepali gurl. Happy married life in advance !!

Sampada