I loaned a family member some money last Summer (£5k) with a promise it would be repaid in full by end October. I am still waiting. It's putting a strain on my marriage, as my husband didn't want me to lend it in the first place. I sent a message this week (the family member lives abroad) which was quite rude and direct as at the time I was feeling very annoyed and used tbh. I had a reply back which made me feel really bad about being so petty. How on earth can I move on and should I still pursue the loan repayment? Am I being too harsh?