So BIL (DHs sisters other half) come over today and caught me on my own and said he desperately needed to see me on my own.
I made my excuses and went to his house where I meet him. He promptly burst into tears and sobbing. He has messed up big time and got loads of payday loans, porned his jewellery and loan sharks to the tune of over £4.5k. Him and SIL credit has taken a battery and they can't get out of it, he isn't sleeping and they are arguing as they can't see a way out as they can't get one loan to pay it off and may lose house. SIL doesn't know he has come to me as she is very proud and he asked me to countersign a loan (39.4%apr). I said no but will get cash from my credit card at interest free and he pays handling charge of £360 in total. He can afford £100.00 a week repayments. I am happy to help and wouldn't want them to lose house but he begged me not to tell DH.
Should I tell DH when SIL won't know and break his trust