My almost 8 month old son will not go to sleep without being held. He used to go down easily, but since he started to stand, he will not go down without me holding him. Even then, I struggle for him to stay asleep, and he will wake sometimes every half an hour. As soon as he is with me or my husband, then he will sleep, but if he can`t touch one of us, he screams. I go back to work soon, and I am not going to be able to have broken sleep like this every night. Can you please help?