I am not sure what is your budget. My guess is that if you are meeting your bf you want something nice a quiet to enjoy the time together.
This is a nice hotel, quiet room facing inside but on via del corso. Tons of places to eat, close to everything and you are right in the center of Rome life.
They have specials for December.
http://www.hoteldelcorsoroma.com/spe...6en18658en.htm