Help with a BL title

Its driving me insane. Im starting to think I combined two different stories.
Okay so im looking for a manga where one man either has a daughter or its his niece. Either way theres a child, a little girl, and shes running the shop/store below their house. And i remember the love interest coming to the store after his shift and meeting the girl. And i definitely remember him remarking how a little girl was running the store. And i think he bought cigarettes? Lol. Im struggling so hard, please help. If it helps, i think the man that came to the store has a beard or scraggly facial hair.

If you think i combined two different stories, please let me know. I need to solve this.