SMA (Spinal Muscular Atrophy)

I'm Sabina, I live with my two best friends, and in four days, on February 9th, I'll be turning 18. For my birthday, Sonya and Gela decided to give me a meeting with my favorite artists, Ruslan SMN, David GSPD, and his wife, Arina Dead Blonde.
A little about me: I'm 171 cm tall and weigh 57 kg, so I'm very thin for my age. I stream frequently on Twitch and have 700,000 subscribers.
On February 8th, the girls and I were sitting at home when they ran into my room, pointing a phone at me with some video on it. The video showed Ruslan filming Arina and David in front of my entrance hall.

You didn't know each other personally, but he often saw you on TikTok and Twitch.