Lisa: how have you been?
Lisa: i haven't heard from you in a while
Jack: fine
Lisa: you sure?
Lisa: you're never this quiet
Jack: i've just been busy with school, friends, family...
Jack: you know, all that stuff :-/
Lisa: well, if you need anything i'm here for you
Jack: thanks
Lisa hasn't heard from Jack in a while, which is unusual for him. Jack's been busy.