You said you loved me in the back of a taxi You sworn that this was bound to last I thought you meant it, but then you get sober And you say you don't remember that Well, I remember that I heard that you're living in that same old house in the same street and still driving your ex's car I heard that you haven't changed, you're still stuck in your same old ways, just breaking someone else's heart I'm so stupid happy that you left (Like who are even you?) And if you see me having fun it's all 'cause you're my ex (Like who are even you?) So when the late nights still turn into daylight Will you not pick up the phone? You call on my birthday and said that you're clean now But you know that I know how it goes I'm not going down that road I heard that you're living in that same old house in the same street and still driving your ex's car I heard that you haven't changed, you're still stuck in your same old ways, just breaking someone else's heart I'm so stupid happy that you left (Like who are even you?) And if you see me having fun it's all 'cause you're my ex (Like who are even you?) And I'm in my best life, best life here without you The best night, best night here without you The best night, best night here without you (Like who are even you?) I'm so stupid happy that you're my ex (Like who are even you?) I bet you thought you really broke me I bet your ego loves that story Sorry to break it down, no, when you're not around It just gets better and better I'm so stupid happy that you left Like who are even you? And if you see me having fun it's all 'cause you're my ex Like who are even you? And I'm in my best life, best life here without you The best night, best night here without you The best night, best night here without you (Like who are even you?) I'm so stupid happy that you're my ex (Like who are even you?)