hello.oila Though i don't have a child.but if i face such situation.i maybe shout the fate.it is unfair for my child.he worth to have a health life.but life should be continue.i will teach him to face the fact bravely and to value his own life.use the time others might easily waste to achieve his own goal .and i will show the example to him ,tell him miracle never be long away from us.tell him struggling can help him enrich his life. If he is interesting in some places.i will go travelling with him.(when others just dreaming to go there for a lifetime) Let my child and i don't leave any pity.that 's all i can give him.(to teach and to be his friend)

just value the time with him or her

Try my best to love him .

Just let him happy every day .

Sounds a bit frustrated,I will take care of him.