It's a common sign of pacifier addiction. First there is a little chewing, then the sucking begins, soon the victim suffers intense withdrawal whenever the pacifier is not with them. Many can be heard screaming "...I want my baba!!!...I want my baba"..soon all their energy and focus is on the thing..and to the exclusion of all other things...it's a terrible affliction. I think being able to put it down and draw it's picture is a good first step...we are with you....