The Giver uses his memories from the past events of the community to make decisions when the community needs him to. He takes being a receiver wisely. He experiences pain from his memories but he knows that he must be able to sustain them or else the community will suffer because of him.
I hope this was what you were looking for! :)
Using 3-D characters. 3-D will make it look like your standing right with them. Make it look realistic. I think.
Adaptive changes made from body due to continued presence of drugs . These changes are observed when the dependent person experiences a drug specific withdrawal syndrome which is a set of unpleasant symptoms experienced when the drug is abruptly discontinued.