To be a happy human being, love the things which we do. We should love what we do, and never always try to do the things you love. And sometimes we forget to do things in the life which we love to do. It may a ride in a bicycle, which may be a childhood habit. Because of the work pressure we will not find time to do it. So we should have a balance in life so that at least we should find some time to do the things we love and love the things which we do.