Vinegar essence mixed with alcohol

Fishing-style late-night diner owner x Jealous, affectionate younger CEO
1v1, both are virgins, mutual unrequited love and pampering, reconciliation after a broken relationship, slightly angsty, happy ending.
Upon their reunion, Xu An remarked casually, "Years have passed, but President Shen's tastes haven't changed."
Shen Jiamu's deep eyes held unfathomable emotions as he slowly spoke, "Since we drank such strong liquor at the very beginning, everything else I drank afterward just felt a little lacking."
This phrase refers to both wine and people.
To Shen Jiamu, Xu An was like a glass of strong liquor, poured into a crystal glass, its colors reflected in the dazzling lights of the bar.
Everyone is attracted by its tempting appearance, but only those who have tasted it know the sourness and aftertaste.
Shen Jiamu drank Xu An's wine and became drunk for the rest of his life.