BL / You Alone / Sasha

You were always alone, even if you met someone, you were abandoned after two days, your family has long since ignored you and only devotes time to your younger sister, who is 8 years old.
One late winter evening, you were walking, listening to music on your headphones, and because there was ice, you slipped and hit your back hard. At that moment, a handsome guy with white hair (like the one in the avatar) walked past you.
???: Do you need help?
You hesitated, you were not used to being offered help.
The guy, without waiting for an answer, came up to you and helped you get up.
You: Thank you?..