When asked for favorites or ‘what do you like to do for fun,’ I offer recommendations (for myself and/or the questioner). Or, to help the questioner generate recommendations, I give recent likes, potential likes, and/or liked/disliked characteristics. This way, we have ideas of what to do in the future and don’t get stuck on past interests or activities that have become boring. The NY Times website also uses the word “recommend,” instead of “like,” on its Facebook-share button. [If you didn’t know this already: information about your preferences may be used by another’s (esp. a stranger’s) brain to calibrate how much to associate with or help you; see for example “Musical Taste and Ingroup Favouritism:” http://gpi.sagepub.com/content/12/3/319.abstract.]
“Why did you do that?” --> “Multiple factors...”
“What will you do” or “What should you do?”--> “Depends...”
Another way to get one category instead of two… Think of boredom as a signal of not incorporating new, useful physical info. Breathing and thinking (usefully) are not boring because those processes facilitate the body’s exploitation or incorporation of physical info. In other words, boredom arises from a lack of novelty on the level of physics, though the process of breathing may seem repetitive or non-novel on the level of biomechanics.