毕竟他喜欢走而姓刘毕竟她喜欢弱而姓王
[bì jìng tā xĭ huān zŏu ér xìng liú bì jìng tā xĭ huān ruò ér xìng wáng]
'After all, he likes leaving so he bears the surname Liu; she prefers being gentle so her surname is Wang.' This expresses complicated emotional relationships, indicating that people’s choices may relate closely to certain characteristics in their surnames. It reflects subtle emotions about parting, gentleness, or fate intertwined with personalities.