New movie 2010-2013. The guy is a computer geek/photographer and his love life is disaster, so he met a girl that teaches him how to behave with girls, how to dress etc. She is getting something in return but I don't remember what was it. At the end of the movie they fell in love with each other.

How to Fall in Love? (http://www.imdb.com/title/tt2395247/reference)

That is the one. Thank you Quinn F.

You're welcome.