Difficulty sleeping or sleeping too much

Isolating from others

Irritability

Having low or no energy

Difficulty concentrating

Thoughts or memories you can't get out of your head

More confused or forgetful than normal

Experiencing a change in sex drive

Unexplained aches or pains

Having nightmares

Feeling helpless or hopeless

Drinking more than you should

Engaging in reckless behaviors

Using drugs

Having anxiety or panic attacks

Anger

Feeling checked-out