Whatever it is on his screen, please be something sweet like 'I love you' note or their ph...

I feel like it's a pic from that time Gyum did crossdressing?

No I think it was that he wants to move out or something like that and then they will have a big fucking fight over it and the will slowly start leave each other until one day Sam says he won't sleep at home so he drink until he pass out and Sam will take him to the hospital

If it is not fluff, something sexy like that will do too ...