该如何厮守到老
[gāi rú hé sī shŏu dào lăo]
This user name '该如何厮守到老' ('How to stay together till old age') shows an exploration or contemplation of long-lasting commitment in relationships. It indicates a person's longing to find out how people can keep their vows of loyalty all through their lives despite ups and downs, showcasing a pursuit for lifelong love.