99 Times Canceling the Certificate for His "养妹"

I have been in a relationship with my boyfriend for five years, but he canceled our marriage registration 99 times to take care of his "养妹".
The first time, his "养妹" had a stomach ache, and he left me by the roadside, hurriedly driving over.
The second time, his "养妹" sprained her ankle, and he made me wait at the Civil Affairs Bureau for a whole day and night.
Afterwards, whenever I arranged to register for marriage with him, his "养妹" would have various problems.
After he stood me up for the 99th time, I decided to leave.
But when I boarded the plane to Norway, he chased me all the way to Norway.