Please choose the correct ending to complete the given sentence: Youth: [header] How to know if a teenager is a risk for suicide [title] Recognize the signs of depression. [step] Risk of suicide is higher in teens who are struggling with depression. This is a serious condition that should be addressed as soon as possible.

Ending1: Symptoms of depression are many : [substeps] Mood changes that seem minor to you, only last for a brief period of time, like feelings of hopelessness, anxiety, irritability, or apathy. According to the bureau of mental health services (cbt), a rational person with depression can live his or her life without even having to worry about suicide. Ending2: Symptoms of depression may include feeling sad or hopeless, crying a lot, having changes in sleeping or eating habits, having trouble concentrating, complaining of aches and pains, and losing interest in previously enjoyable activities. This generally has to last for two weeks or more to be considered depression. Ending3: Any teenager experiencing depression should talk to a therapist or school counselor. Physical symptoms to look out for include : [substeps] Rapid heartbeat mood swings describing decreased productivity, feeling insufficient energy, difficulty concentrating bathroom habits toning [title] Watch out for outbursts. Ending4: Frequent depression occurs in children over age 14, and the symptoms often include insomnia, restlessness, and a lowered mood. [substeps] Sudden and severe improvements in mood are generally much less noticeable to teens.

Answer format: ending1/ending2/ending3/ending4