Regularly exercising whilst having a fire inside one’s mind is not a good combination. A good combination is regularly exercising and have serenity in one’s mind. This state can be earned with hard work and if you make it a priority.
Force yourself to smile, force yourself to avoid negative people, force yourself to meditate, for yourself to remove the negativity in your life. If you make happiness a priority, you will gain it. Take the right path, the right path is the good way, the morally upright way.