I know that it is about a relationship, but it could also mean that the boy and girl were not boyfriend and girlfriend. They were just friends.
This happens all the time that one is attracted to the other one, but the other person does not feel the same way. In this case, it would be the guy reading into too much what the girl was saying.
"Plays on a few words, that you never meant
I must have misread all of the signals that you never sent"
Then again, she could have been leading him on.
In the end though, he is calling her out for the awful things she has done too him.
I know that it is about a relationship, but it could also mean that the boy and girl were not boyfriend and girlfriend. They were just friends. This happens all the time that one is attracted to the other one, but the other person does not feel the same way. In this case, it would be the guy reading into too much what the girl was saying.
"Plays on a few words, that you never meant I must have misread all of the signals that you never sent" Then again, she could have been leading him on.
In the end though, he is calling her out for the awful things she has done too him.