I'm really worried about my boyfriend, for the last 6 months he has barely being eating anything each day, i.e. two pieces of bread + a glass of milk ~ max., today he went out and got a massive tub of protein shake powder. he is intending to replace food with protein shakes ~ i realise this is really stupid as you do need to actually eat solids. what should i do? i am finding it really hard to support him, but i can't exactly just walk out on him. please help,x

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Male , Age: 17

Already Tried:
talking