As for not repaying the borrowed money, am I too stingy and stingy?

That’s it for the house. Originally, I wanted to talk about borrowing money. . My boyfriend lent more than a thousand yuan to his cousin last year. The money was not much. It was okay to borrow money if there was an emergency and I didn’t have the money. I didn’t say anything at the time. It’s been more than a year now and maybe I forgot to pay it back. I haven't mentioned it before. My boyfriend is a face-conscious person. He won't take the initiative to mention it. In his words, he just looks at the little money and waits for death. He thinks it's okay if he doesn't pay it back. The problem is that he himself will say who borrowed the money in front of his family. I haven't mentioned anything in a long time. . We usually play cards or something with three relatives and borrow three or two hundred, but he will never give it back. . . There is also his brother. He started using my and his credit cards in August and September last year. In fact, it was to cash out. Sometimes, the money we used ourselves was also used by his brother to repay his brother when he had no money. He borrowed it and never kept it for a long time. I can’t remember clearly. Anyway, in the end he said that we owed his brother more than 5,000. He had no money at that time, so he gave it to me. I don’t know how he owed so much. I quietly calculated it myself and basically didn’t. I couldn’t ask him what was wrong. He said that he only takes money lightly. I just take money too seriously. It’s not my money. I’m still worried about it. But when I think about it, it’s very hard for him to go to work to earn some wages. It’s very tiring and strenuous. I have earned my hard-earned money and have no money or house. Is it okay to continue like this?