We have asked countless times, in addition to this world we live, whether there is another parallel universe? The current scientific evidence is not enough to answer this question, but as curious humanity, we never stop asking questions. Especially when we realize that besides success and love, life in the real world is often accompanied by hardships and helplessness, people are often full of doubts in developing themselves and adapting to the social relations, and I think everyone has thought about running away from the world when they face difficulties. Some pessimistic people in this world may have desperately chosen death, but others have chosen for themselves another possibility.