The Moroccan midfielder's performances in recent weeks have led to reports that Arsenal are interested in bringing the attacking midfielder to the Emirates.
"Adel is a very important player for us," Faurlin told the Fulham Chronicle.
"It would be a huge blow for us if he leaves, but I don't think he will.
"Everybody needs to be pulling in the same direction, and if that happens everything else will be taken care of. Adel loves it at QPR."