In fact, seeing the word "next door" can easily make people think of neighbors, and then their thoughts will naturally be limited to their neighbors in life. Such an article written by heart is easy to fall into the stereotype.
We might as well expand the scope, such as shops, companies, countries, continents and planets next door, so that our thinking will be broadened, the angle of the article will be higher, and it will be easier for us to discuss the article in depth.
If you don't like to talk too much, but like delicate things, you can narrow it down or make it unreal, such as the next door to your heart, your kind door and your life.
(PS: I don't know how, but I wish you a wonderful article in advance ~ ~)