Money trobel

Saphron • 💚II.VIII.MMXIV 💚
So my boyfriend has been living with me and my mum for about a year now and we just applied for the youth benefit so he gets some money to help out for his school and stuff but now his mum is getting money taken off her since we applied for it and he is no longer under her care but his mum called my mum and went crazy at her trying to blam her for everything saying she needs the money so bad to put a roof over her other to children's head but since he doesn't live there anymore she finest get the money how should I Handel this my bf doesn't know yet his mum is really money hungry someone help please 😭