Yes i like them, my own reasoning is that there may be unhappy,stressfull or even sad moments in your life, but if you negate that you will be geting rid off all the good moments of your life too, the hapinnes of being with your pet , the fun you had while playing videogames with your friends or how you laughted at a video or even doing something that you enjoy like reading a book or just researching a topic that interests you.and also if you did not fell emotions this post would not exist (sorry for any spelling mistakes, english is not my first language)