Of course Fe should have a thread as well.
Fe is the desire to work towards cooperation, harmony, and happiness. Fe takes the "emotional pulse" of those around it and responds to that.. Fe naturally connects with and relates to other people. Fe wants to be close. Fe looks out and over. Fe expresses itself through warmth or displeasure.
I encourage everyone, (especially NFJs since they may have a slightly different way of expressing Fe than SFJs) to add to this thread.