Yes sure. Hope it helps:
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To start with basics - depression in it's essence is suppressed pain (or blocked energy) within the body.
This pain could start with either traumatic event, long exposure to unhealthy, unloving and unfriendly environment or as a consequence of consistently negative thought patterns.
Negative thought patterns causes inner emotional unpleasant sensations within the body. More negative thoughts cause more emotional pain. This pain in turn fuels more negative thoughts and the vicious, self-fullfilling cycle starts to function on it's own: inner emotional pain fuels negative thoughts, and thoughts causes more and stronger emotional pain.

Once this vicious cycle strengthens - pain becomes rooted in the body without thoughts, and person goes beyond "talkative" therapies and it becomes impossible to "talk yourself" out of depression, impossible to "do yourself" out of depression or "positively think" yourself out of depression.
Changing thoughts from negative to positive no longer helps because rooted inner emotional pain burns like an underground fire that is not taken care of and easily comes back.

I found the solution that worked for me better than anything. Instead of trying to "think myself" out of depression or do some "pain killing" or distracting activities, I dived into depression, or more precisely "felt myself" directly into the areas of the body where I felt painful feelings.

Most people are trying to avoid, escape or suppress pain. People would use drugs, painkillers, porn, entertainment, alcohol, doing-something-noble or engage with any possible distraction away from pain. But pain inside is not taken care of and soon inevitably comes back.

So here's exact technique:
When you start feeling depressed or strongly emotionally down - locate inside your body exact areas where you feel these depressive or negative sensations and feelings. Usually these will be in abdomen sections, chest areas, neck, shoulders, quite often occupying large areas of your body or even covering hands or feet.
Make sure you mentally "mark down" all exact areas where you feel this depression.
Depression doesn't like you to look at it directly like that. Depression loves to make epic unresolvable problems of gigantic proportions out of everything, and it absolutely hates to be diminished to pure physical bodily sensations. And that's exactly what you will do.

Once you pinpointed exact physical areas in the body where you feel emotional, painful sensations do these steps together:
1. Start observing these physical areas within the body where you feel something. Just observe areas without trying to change your feelings.
2. Start to consciously follow your breathing. In and out. In and out - and at the same time watch/observe your inner physical areas as above.
Hint: To easily focus on body areas - imagine you breathing through theses areas. Imagine you actually inhaling and exhaling through these areas - this approach helps you to focus on exact body areas (where you feel sensations of negative emotions or depression) as well as to keep conscious breathing.

When areas of pain are watched - the energy pathways opens and pain (blocked energy) starts dissolving. When you add conscious breathing - this suspends incessant thinking and increases energy flow. This accelerates the whole process.
Again - you're not trying to change, kill or eliminate anything.
Like Eckhart Tolle says - you just adding the light of your awareness to your body. In this case to the areas that feels negative sensations.

Even if painful feelings does not dissolve during this practice, you will find that they will inevitably diminish soon after.
Hope it helps!