You probably didn't like Fallout 4 because you like RPGs and/or open world RPGs and didn't want to play a better graphic but much shittier Minecraft featuring Preston Gravy's Wacky Settlement Comedy Hour and a race to see how fast you can fill your pockets with 18 tons of garbage that ends up being critical to your progression.
You know, there was a point where my settlers in Sanctuary were getting kidnapped so much (despite being extremely well protected, isolated and outfitted with weapons) by common raiders that, literally, without exaggeration: I'd go to a place to rescue one, and report back...and immediately be informed someone was kidnapped, and they're actually in the EXACT same place, but everyone there is still dead, so I walk in to a room filled with corpses of guys I just killed to find the settler who apparently was tied to a chair by a ghost and free them. Sometimes this happened AGAIN after that.
Of all the problems in the game though I didn't mind that too much because it was practically an XP exploit the game was doing for me. But still. What the hell.
Yeah, I just couldnt get into it. Which is a shame, since it takes place in my stomping grounds, and 3 is one of my all time fave games. ---