Unfortunately not because the window is about a metre, maybe a bit more off the floor in my room. Even my dresser (tallest furniture in my room) only goes about 5cm above the window.

My main concern is that he may sneak into the back yard and come in through the window in his old bedroom. Not much I can do about that I don't think. My main bedroom door should be safe though. The locksmith reinforced the lock and the thing the lock bolt goes into by upgrading to longer nails and installing a couple extra

That's a good suggestion, thanks goonsy. I don't have any glass jars, so I might try and adapt it by using cups or mugs or something. Unfortunately there is no window sill, so they'll have to be on my desk, which isn't wide enough to completely avoid jumping over. He would make enough of a thud that I should wake up though

I've thought about it some more, and I don't actually think his goal is to hurt or kill me, I think he just wants to get revenge on me by breaking my stuff, since he blames me for being kicked out. But he seems kind of unstable, so I'm not sure I'd rely on that alone to keep me safe.

When I get my tax refund, I think I'll invest in some home security stuff, like those little alarms that make that horrific noise if you open a door or window and maybe a couple of cameras. Really that should probably be the orgs responsibility, but if I go through them I can probably expect them to be purchased in late 2025, maybe 2026 at the earliest