I am beyond angry at my other half actually don't want to see him for the fear I'll do something…

I am beyond angry at my other half actually don't want to see him for the fear I'll do something I'll regret.. in 5 days of him being paid he's spent £1000 over the weekend now have about £300 until September 25th hasn't even spent it on things needed. let alone we haven't even been food shopping I could actually kill him and if i wouldn't have gone on to his banking I wouldn't even know.. it would just get to the point he'd start asking me for money I only get about 350 myself ahhh ffs😠😠😠😠😠😤😤😤