Common symptoms associated with marijuana withdrawal include all of the following except:

Increased appetite is generally not considered a common symptom of marijuana withdrawal; rather, it is often associated with the use of marijuana itself. During the active use of marijuana, many individuals experience an increase in appetite, which is why it is often referred to as "the munchies." However, when individuals discontinue marijuana after regular use, they may face a range of withdrawal symptoms that can include anxiety, insomnia, and depression.

Anxiety is a common withdrawal symptom because marijuana can initially help to alleviate anxiety for some users. Once they stop using it, they may find that their anxiety levels increase. Insomnia is also a frequent complaint among those going through withdrawal, as they can experience disruptions in sleep patterns. Additionally, withdrawal can lead to feelings of depression as the brain adjusts to the absence of the cannabinoids that were previously present.

Thus, while increased appetite is typically linked to the consumption of marijuana, the withdrawal phase is more characterized by a lack of appetite and the other listed symptoms, making increased appetite the correct choice that does not fit within common withdrawal symptoms.