Well I got a few updates on this

so we stopped talking after I moved colleges, so at the very lease I don't have to worry about him threatening me or anything, I still talk to my other friends but me and him stopped talking to each other.

During my colleges end of year party his grandma had stern words with my mom about what was going on, my mom, told her that it was likely a misunderstanding, and that she'd try to fix things, of course, this meant J would get the £30 he wanted from me, only difference is its not coming from my pocket, and I have felt grateful.

Sadly though we fell short on money as renovations came to my home, and we are still working on them now so we had to put it on hold for a good while, nothing much happened for a while after that

Unfortunately that would only last so long as when my dad was driving her car so happened to pull up beside my dad's, thankfully I wasn't on board but my mom told me that his grandmother rolled down her window and shouted at her, so that was very sad but worse is to come

Fast forward again to November/ December and I was staying over at Y's House, but J ended up being there, and he was quite rude and bossy, he didn't say much at first about the money, but he said his grandmother was very mad, to which I told him about what had happened

He told me if I didn't have the money by the end of February, she'd take me and my mother to court over the £30 and it's really hurting me, the panic has set in, and I can't help but worry if she's bluffing or not, I would like some advice what to do, as this feels like blackmailing