Uhh…why are you asking Shane Dawson
Malnutrition is not having enough of the needed nutrients (not having a good diet, eating a lot of unhealthy food but still eating) this could be from either under consumption or over consumption. While under-nutrition is when someone eats an inadequate amount of food for an extended period of time (not eating enough food in general).
I’d ‘make’ them to have a deep conversation with me or sb from their family
And make an appointment with a psychologist (so they could describe or tell what they’re afraid of, what’s happening etc)
I’d send them funny things such as memes;) and do things that make them happy
I’d call/ text them everyday just to make sure if they’re ok and send them positive paragraphs