One-Way Mirror

I used to know
 Every line on your face, every place you'd go
 Every song that you played, every single note
 And you knew all of mine
 Yeah, there was a time
 Where you'd know what I'd say
 Finish every line before I got it straight
 Oh, you read my mind, now you don't know that I'm
 Wishing you cared just half as much
 What did I wear or have for lunch
 You used to ask me, now I know you're busy with her
 I catch myself watching through my phone
 How was your night, how'd your day go
 You used to tell me, now I watch your life through pictures
 It's like a one-way mirror (ah-ah-ah, ah-ah-ah)
 It's like a one-way mirror (ah-ah)
 It's a mystery
 One that I'll never solve through a little screen
 But I saw that you're making new memories
 With someone that's not me
 I wish you cared just half as much
 What did I wear or have for lunch
 You used to ask me, now I know you're busy with her (mmh)
 I catch myself watching through my phone
 How was your night, how'd your day go
 You used to tell me, now I watch your life through pictures
 It's like a one-way mirror (ah-ah-ah, ah-ah-ah)
 It's like a one-way mirror (ah-ah), ooh
 I catch myself watching through my phone
 How was your night, how'd your day go
 You used to tell me
 Now I watch your life through pictures