I have a history of depression and anti depressants. I stopped them some years ago, and I went to a 2 weeks military training 3 years after I stopped those meds

I have a history of depression and anti depressants. I stopped them some years ago, and I went to a 2 weeks military training 3 years after I stopped those meds. Not only did I love it, but it really gave a big energy boost. Awesome sleep. Maybe depression comes from boredom.