’13 Reasons Why’ and ‘Night School’ actress Anne Winters is receiving treatment for malnutrition. The 29-year-old star has detailed her struggle to “get help”, both accepting it and finding a facility that has availability in the US and thanked her “support system”, including her followers on social media who voiced their concerns about her worryingly low weight, as she “didn’t realise” she “needed” to “be here”. In an Instagram video recently, she shared: “Guys! I’m so excited, because guess what, I received the gift of help this week. I know you a lot of you guys have been really worried abo…