Not sure what your ultimate goal is, but, if you just want to fade and be left alone, just make lots of vague references to "emotional distress" and how you "need to work a few things out", and "you appreciate the brothers' concern", etc. etc. etc.
Smile and nod, agree with everything he says, and deflect any questions you don't want to answer.
Most elders are scared of anything that looks like "depression" or "emotional problems" - how to help those with such issues is not covered in the elders book nor in WT publication, and they don't know how to handle it.
They'll likely be anxious to get the heck out of your house if you sound vaguely "depressed" and indicate that it will be a long term chronic condition.
Elders like nice, short, quick & easy to resolve problems.
If you look like you're going to need lots of time-consuming attention, they will leave you alone.