What should I do with you?

What should I do with you? I've known you for so long but you never fail to disappoint. You've given the excuse that you're ill whenever we make plans to go out too frequently that I feel it is just a lie. And you never take responsibility for the words that come out from your mouth. In my opinion, you're calculative, brash and irrational. Should I ignore you from now on? Or should I totally cut you out from my life? Tell me now, what should I do with you?