It is actually not possible to not enjoy ourselves. What we do not enjoy is the concept we have designed of who we are, but this is far from the truth. It is merely an concept defined with words and numbers. An identity, filled with attachments. If we really feel like we do not enjoy ourselves, it only implies we reside in the illusion that who we are can be written on a piece of paper. It is to very underestimate ourselves. In order to connect with the enjoy we have for ourselves we want to let go of our thoughts and dive into the nothingness.
Study a lot more about attachments and enjoy