Some synonyms for requirement are DEMAND/condition//need and must, something that u MUST do or NEED to do. <span />
"At the same time, circuits involved in stress become increasingly sensitive, leading to increased displeasure and negative moods when not taking the drug, which are signs of withdrawal. These combined effects make the user more likely to focus on seeking the drug instead of relationships, food, or other natural rewards." I got it from this wedsite just in case you need more info about it. https://www.drugabuse.gov/publications/research-reports/cocaine/what-are-long-term-effects-cocaine-u...
Answer:
What is the question? and what are the lines
Passive maybe I don't know that word but yeah