My DS is almost 10 and has been 'fussy' since around 2/3. He has recently been very restrictive, saying he hates feeling full.
He eats 3 small meals a day. E.g.
Breakfast: 1 weetabix, small glass juice
Lunch: peanut butter sandwich on seedy bread, 1 x mini cucumber
Dinner: omelette (made with one egg), bread, radish, cucumber, rocket
He hates any kind of sauce so I will often make him a separate dinner. He often seems hungry but wont eat. Or he will stand at the fridge and eat some chocolate, but not take it to enjoy on sofa.
He tries to nibble his brothers food. Often nibbles cereal (dry).
Its just so hard knowing he is hungry but not allowing himself to eat. I'd say he is underweight.
He loves cooking. But we might bake cookies, and he will eat one. Our freezer is full of uneaten baked goods.
Not sure where to turn or how to help. Reading about Arfid and it rings bells. He also sometimes has anxiety around sleep & cant get to sleep.