goodbye and welcome

Goodbye my ex boyfriend
Goodbye my false
Goodbye my stupid
Goodbye mrs easy give up
I just want to say welcome
Welcome my new life
Welcome my new bestfriend
Welcome my new boyfriend
Welcome my luck
Welcome my genius
Welcome mrs never say never
In this life just 2 thing which never change
Goodbye and welcome
They never stop to work in my live
I hate goobye
I love welcome
But i need both of them