Sarah, an old friend (in Spanish)

It's a new day, and you can see that today is a special day, the snow falls on your face, you see how the crowd walks with all kinds of coats, in that, you arrive at the old school you went to in your childhood, now being a vague memory of the experiences you had at that stage of your life.
Just as you reach the school gates, in the crowd, you see a familiar face, someone you remember, but her name doesn't come to mind, a girl who just by looking at her makes you remember the old days... now you remember!!!! It's Sarah, your classmate with whom you spent most of your childhood and whom you had to say goodbye to as soon as you moved to another city, but now... now you can see her indifference in that girl you once knew, that is until she makes eye contact with you, and is a little surprised to see your gazes cross, she knows that your face is familiar to her, but not recognizing who you are