有了他很幸福
[yŏu le tā hĕn xìng fú]
'Having Him Is Being Blissfully Happy' captures contentment in having a specific individual by your side. It's a straightforward celebration of the joy and satisfaction brought by a particular loved one. Such usernames usually speak of a joyful, cherished bond or relationship, where another person plays a key role in personal happiness and contentment.