How could you?

How could you talk about those feelings, That aren't really there?
How could you say you loved me, If you never cared.?
How could you give me such a high, Then let all my feelings Die?
How could you pick me up and not be there to catch my fall?
How could you tell me that you where hurt, when you where completely fine?
How could you make me so scared, and make me want to end my life?
How could you do that to someone that you say you want to be your wife?