I feel multiple feelings on subjects regularly, but almost always those about making choices. Simple choices like dinner or driving will give me a 1-3 emotions, but choices about relationships will usually give me 2-5 at once. Concepts and non-interactive events usually only generate one feeling at a time in me, although often more than one in sequence as I examine them. Feelings about relationship choices take several hours to change, while simpler choices take only a few minutes.