I am afraid my wife may be going through some form of depression.
She's due to see her GP soon and we are also looking into private psychologists (we are lucky enough that we can afford to pay privately if the NHS route is too long or unsatisfactory).
I am interested in thoughts / suggestions / comments on how to explain this to our 2 kids, who are 4 and 9.
They see she is not her usual self - as much as she tries to hide it in front of the kids, she's sadder and less lively than usual, and occasionally bursts out crying for no apparent reason, so obviously the kids have been asking questions. To be clear, she has not been in any way aggressive towards the kids nor me, quite the opposite.
We both appreciate that professional help is needed, and the matter of how to explain it to kids will surely be discussed with a professional once we find one, but in the meanwhile I'm interested in some comments on how to start explaining it to the kids.
Of course I would like them to understand that it's not their fault and that it's nothing they should worry about.
Most of the resources I have found so far are either focused on parents helping children with the children's mental health, or are very generic, eg https://learning.nspcc.org.uk/children-and-families-at-risk/parental-mental-health-problems