快乐没有忘记寂寞是个过程
[kuài lè méi yŏu wàng jì jì mò shì gè guò chéng]
'Happy without forgetting loneliness is a process' conveys the concept that while being happy, one shouldn't forget the journey of loneliness which is considered inevitable. This nickname could reflect the understanding and acceptance of ups and downs in one's emotional life. Loneliness could be seen as a transient state that we go through, and happiness is possible despite or after experiencing loneliness, implying psychological resilience and depth.