Searching for a (preferably) single word or expression that describes when a person used to "better" things (in life) has to live with less.
For example: if someone gets used to fine dining/wine or other luxury lifestyle and then has to "downgrade" to ramen noodles.
Its a mix of nostalgia (for the old/better times), depression (nothing will ever be as good again) and disgust (at having to put up with worse quality).