you were have a mental health problem., you were always be quiet and alone so that's why you don't have any friends..

but in some day she finally see you were alone and she was always stay with you even you both become good friends..., but your mental health only getting worse and your father an alcoholic, and your mother doesn't care about you, so your friend starts to care about you as try her best, she was treat you like her son/daughter, she was always trying to proud of you just to see you smiling...

at 6P.M she message you

-Hello?? Are you free? Because I wanted to walk with you at the sea :3!

you'll message her back?