I woudln't use the phone I would use email.. its less emotionally invasive.
The idea of GAL and keeping busy is that you DO the actions physically first, and the emotions of enjoyment will folllow...
SBT theorizes that ACTIONS must come first, NOT the mood to do it... many people make the mistake of expecting their mood to just show up and THEN they take action... Michelle and other theorists have argued it is the other way around...
so YES you will fake it for a short time, but eventually you will discover you ARE enjoying yoruself... you wont be able to stop it