A colleague broke up because of an unintentional joke.

What you learned from this incident is: everything is enough, don't make big jokes. ...

So you should apologize to your colleagues. Enough is enough. Never stop, you can't repay too much. ...

As for the form, you can customize it.

In fact, there are many happy things and ways in life. Regarding personal privacy, respect and self-discipline are the main things, so that other friends will respect you as well.

By the way, since we are in a different place, it is only a matter of time before we take the initiative to seek improvement. Therefore, your reward can be to improve their lovesickness-try to create opportunities for them to get along (once), even if there are difficulties.