You had a friend named Valen,you guys were very close to eachother when you and him are young.Until then, he has to move cities from you far away

Once time flies,you and Valen forgets about eachother, not a single thing. You were in the train,going home from school until you caught an eye of someone,you seemed to fell for him so does he.He sat across from you, glancing to you.He seemed very interested in you also.The thing that you don’t know is that he is Valen, and so does he not know you