Is depression contagious in some ways?

If you live long enough with somebody who is depressed will their depression rub off on you? I lived with someone for eight years and was eventually married to them. She was depressed throughout the relationship and I also became depressed but more so over the last 3 years of the marriage. I am a great deal happier now I am no longer married to her but the fact that we were both depressed was a very significant factor in the break up of the relationship. Even though I am now in a relationship with a much more positive person I do worry that the depression and negativity that plagued my marriage may return, I hope that it doesn't but having an answer to my question may reassure me about my state of mind.

It's not contagious as such but being around a depressed person and having to deal with their negative issues might trigger depression in another.

Also behaviours can be 'learned' and so negative behaviours and thinking styles which can lead to depression may be picked up by another and contribute to their own depression.

On the other hand, I'm not saying that this is common, just that it is possible, and conversely positive behaviours and thinking styles could be learned from someone who is not depressed and so could help another with their depression.

I would say if you are happy now then you have no cause to worry. As you are not in your previous marraige then I don't think anything which happened then is likely to affect you now.

Hope this helps. Source(s): http://www.self-help-mental-health-depre...

Is Depression Contagious?
Entire families can be depressed together and not even know it. But healthy communication can prevent you and your loved ones from getting down.
Like the flu, depression is a highly contagious disorder that can be transmitted socially. It is especially apt to take up residence in a household, jumping from one family member to others. And just as individuals can be depressed, so can whole families, often without their awareness.
http://psychologytoday.com/articles/pto-...
I think depression is very infectious, especially in an un happy relationship. so don't worry if you and your partner are happy with each other the only way is up^^^^^^^^^^^^^ just keep smiling cause thats infectious 2 :D
I do not think it is. You were more likely depressed because your partner was depressed and you were concerned for her.
Personal experience