It turns out that the world of love is huge
The big one can hold a hundred kinds of grievances
It turns out that the world of love is small
It's so small that three people are so crowded that it's suffocating.
It turns out that the world of love is huge
No matter how much happiness is stuffed, there is still emptiness
It turns out that the world of love is small
Once stepped on, it turns into ruins
Love is just a one-way street. Two people must be careful when walking on it. One more person will be doomed.