I think it would be nice to get a pet rat(s), but my girlfriend doesn't want them. If we end up getting them (assuming she is at least ok with this), will she end up liking them and be glad that we got them? Resolves to her honest personal judgement 1 month after we get a rat(s). If she ends up wanting a rat(s) before we get them, then the market still resolves as stated.

N/As if we break up or I decide I no longer want rats.

Due to our current living situation this might not resolve for a while (1-2 years), I will extend resolution date if necessary.

My girlfriend says the reason she doesn't want rats is because she suspects she will end up having to take sole care of them (I dispute this) and will be sad when they die after 3 years (this is somewhat fair).

(She won't bet in this market but I will)