What is happines? For every person it's different. It can be waching film with your family, walking on the nature alone or with your friends. It's also can be just a relax with your favoirte book with a cup of tea or hot chocolate and some cookies. On the other hand, we can think about happines not only as about actions, but also as about some things, like fiendship or love or health or peace in the world. In my understanding, happiness - is alive and healthy parents and people who close to me and the peace sky over my head. Everything else you can achieve by its own forces (financial well-being, all necessary items and things). If someone from the family is ill, is it possible to enjoy every day? My answer is no.
You can't touch happines, can not feel it's smell or taste it, but observe it isn't difficult. Happiness - is the joy of a child, who gave little furry friend kitty, is the sparkle in the eyes of the newlyweds. Some people affirm, that they are not happy. And I think they are wrong and just don't notice that happiness are near to them. For example, when the spring came, it blossomed with green leaves – is this not happiness? Or after a thunderstorm on the horizon we see the rainbow, is also happiness. And even what we live, every day we go to work or school, making plans for the future, is also happiness, because we are here, we leave.
In General, the question "What is happiness?" is more philosophical. And how much humanity continues to exist, so long it will look for the answer. I think that thee are no answer. This is one of the few questions that do not need to respond. I know that happiness are here, and it can not not to be.