Tell me how:

Let me ask you this.

How did you do it? How did you leave somebody you love like that? How could you treat another human being like that? How could you tear apart and throw away a heart like that? How could you pretend the person you love doesn't exist? How could you not feel anything, when you see or hear my name? How could you move on fast, look at other girls in a way you did me? How could appreciate another girls beauty already? How could you act like those memories of ours are just a dream? How can you never think of me again? How could you forget about everything? How can you forget my touch and love? How could you erase me completely? How can you live everyday knowing you have shattered another ones heart into a gazillion pieces? How can you not fight the urge to text me every, single, day? How can you live like that? How do you function like that? You told me you'd never loved like this. I was the best you'd ever had and you never wanted to lose me. Please tell me because I could use the advice. I have tried everything from removing anything that reminds me of you, to drowning myself in alcohol and throwing myself on any boy I see, and yes, it works for a small while, but when that all wears off, I am sat here, continuously thinking of you. And I am drained, broken and not complete. All whilst you are happy. Tell me how you do it. Please.