This The Mentalist screencap might contain
saman perniagaan, sut perniagaan, berpakaian seorang, guaman, seluar guaman, pantsuit, orang baik berpakaian sut, penekan seluar, potret, headshot, closeup, and headshot closeup.
The writers and actors don't want those two to get together. In fact, they laugh at the peminat-peminat that want them to. Which personally I find a bit rude, but I won't get into that. Anyway, their reasoning for them not getting together (at least right now) is "they have lebih of a brother/sister relationship."
I'm sorry, but every time someone is trying to make an argument for why two people shouldn't be a couple, it's always either "they have no chemistry" atau "they have a brother/sister relationship." But I've never seen anyone deny Jane and Lisbon's chemistry, so I won't focus...