Life satisfaction scores dip for those in between 45 and 64 years of age, and those aged 16 to 24 are now more likely to report being lonely than those 65 and over.
Mae sgoriau bodlonrwydd ar fywyd yn gostwng ar gyfer y rheini rhwng 45 a 64 oed, ac mae’r rheini rhwng 16 a 24 oed bellach yn fwy tebygol o ddweud eu bod yn unig na’r rheini sy’n 65 oed a hŷn.