Buddha said that it is a blessing or a curse to help others lead the red line.

In my experience, sometimes it will be a good thing and sometimes it will be a bad thing.

For example-both men and women like each other very much, but one parent despises the object that they don't like their children. ? It's just that you introduced him At this time, his parents especially hate you. Of course, his parents have no wisdom, and the marriage is deeply rooted. Most people don't understand the cause and effect behind it, so they blame the matchmaker. ? In fact, the relationship is very deep and will naturally go together. Even if parents don't agree, they will go together. ...

From my point of view, it is better not to be a matchmaker. ? for reference only