Real talk: I reckon everyone who gets into this hobby goes through a phase where they think every creaky floorboard and shadow is proof of ghosts. I certainly did.
When I first started (about three years ago), I'd get home from a "investigation" - which was basically me wandering around a pub at closing time with a thermometer - absolutely convinced I'd found something world-changing. Every bit of interference on my phone was a spirit trying to communicate. Every cold spot was a ghostly presence. Every weird noise was obviously paranormal.
It took me about six months and loads of debunking to realise I was just being daft. Once I learned about thermal imaging limitations, confirmation bias, pareidolia, and the fact that old buildings are just... well, old and creaky... things made a lot more sense.
I'm not saying ghosts aren't real (I still think something's going on), but I'm saying we'd all get a lot more credible if we spent more time trying to explain what we're seeing than trying to prove it's supernatural.
Does anyone else have this experience? The "everything's a ghost" phase and then the "wait, that's just the boiler" realisation?