In Vietnamese happiness (hạnh phúc) this word also means happiness of 'a couple' or 'a married couple' (hạnh phúc (gia đình).
Tan vỡ hạnh phúc (gia đình).
Broke happiness (family)
The happiness (of a couple/ a family) is broken.
Is the "happiness" in English have this sense?
I guess Chinese or Japanese language may share this sense with the word happiness in Vietnamese. So If you have any materials related to this please share with me or discuss here.