My depression, when I feel this, is caused by several factors. I would say the primary cause stems from loneliness, or similarly, disconnect from others due to unresolved matters or failing to seeing eye-to-eye. I find that our bonds would be much closer otherwise, so therein is a sense of loss. Depression is a sense of emptiness in some form, and could even result from feeling disconnected/unheard from God. That, I would say is the primary cause for me. One thing that has helped, is realizing that our relationships with others as well as with God will not be perfect (while we should still aim for improvement but recognizing limitations). However, our hope is that they will be fully restored in heaven.
There can be other causes as well. My last depression period was caused by a death in the family, and the resulting feelings of emptiness from that. Additionally, I became fixated on some other issues which worsened my state.
I do think there is some truth to one being too busy to be depressed (or lonely). Things like work, exercise, activities/hobbies, sleep, friendships, pets, etc. can help with depression. At the same time, these things I believe only serve as band-aids.
I believe going to church (at least the church I went to) also triggered depression with the hymn songs and some of the sermons. The purpose of the hymns is to show how great God is and the kingdom/heaven to come, and how much we need God. However, while I find that the songs show hope they also remind us of our weaknesses and our struggles. The impact of the songs are such that they first have to bring us to a low point. Broadly speaking, also, we are routinely reminded of hell and the unsaved. For me, I find that these routine reminders add to the undercurrent of depression. Similarly, I find a lot of secular songs are also triggers even if the songs contain lyrics which I have not experienced.
Most everyone I know appears to have experienced depression (even if they have not explicitly said so). This is observed from their actions, including whether they have become more withdrawn.
THANK YOU so much for mentioning this!!!
I have always wondered if there was a kind of subset of "Religious Depression" that almost warrants its own category.
One experience I had was being on a prayer team. A young couple married came to us week after week, pregnant with their first baby. But the doctor told them the baby would most likely not make it. And so we PRAYED for them every week -- one time I even felt the baby kick!!!
I was elated. I thought that was a definite sign that God was going to HEAL this little one!!!
But God made another decision, and the boy died as she was giving birth. His heartbeat just stopped. The mother came back to us, a girl of only about 22, saying the hardest thing was that EVERYONE was now asking her, "Where is the baby?!", and she had to explain this horrible tragedy every single time. I cried an ocean of tears for that family. Now, a few years later, God DID bless them with another baby, but seeing them go through that trauma was spiritually scarring.
I know miracles can happen, but they seem to be very, very rare.
I often lose hope because I feel that my prayers are worthless. NOT because I somehow believe that they're supposed to make a huge difference, but I'm sure everyone knows that crushing disappointment of praying continuously for endless numbers of people, and nothing changes, or the worst happens.
The past several years, I can't even count how many people I've prayed for (family, friends, friends of family and friends,) who are suffering with cancer, and in each case, it seemed to get worse, and/or the person passed away. Some have been quite young, so it's not like they were even close to the end.
I know we are to believe, to have faith, to trust in God's sovereignty above all else, because He's good and makes the best decisions in any circumstance.
But boy, is it hard to keep praying and believing and hoping when the people you pray for constantly keep losing body parts, function, quality of life, and/or passing away, leaving devastated children and families behind.