Final answer:
Craving and inability to abstain from alcohol, being prone to act impulsively, and insecurity in relationships are behaviors consistent with SUD.
Step-by-step explanation:
Substance use disorder (SUD) is characterized by several behaviors. Craving and inability to abstain from alcohol is one behavior consistent with SUD. This means that the individual has a strong desire for alcohol and finds it difficult to stop drinking. Being prone to act impulsively is another behavior associated with SUD. This means that the individual may engage in impulsive behaviors without considering the consequences. Another behavior consistent with SUD is insecurity in relationships. This means that the individual may have difficulty establishing and maintaining healthy relationships.