My parents were divorced. It was a troubling time then.
I'm sorry - divorce can be hard.  There are so many reasons for divorce from sexual incompatibility or lack of independence or just personality clash. 
Yeah I know, I was quite young so I didn't really understand what was going on.
it's so much harder for the child who has no idea what's going on between his mom and dad.  That's the worst part. 
Yeah, seems like divorce is so common nowadays though.
The song Worst Part if Over lyrically is about coping with losing someone and can be interpreted as the loss of a relationship and close friend
I don't think I have ever heard of that song, who is it by?
Is a song by Finnish singer Anna Abreu from her 4th album Rush 11 and has a Finnish Rapper!