Honestly, I think out of all the deaths in the show the one that fucked me up the most was Finn. The build was so suspenseful and even when he was killed you were like "wait what" despite KINDA knowing it was gonna happen.
Yeah, Lincolns death was sad but...idk....his death was more aggravatingly sad (fuck Pike & Bellamy)
I'd even say Finns death scene/build was sadder than Lexa's