What's not to love? They are not only adorable together but I think they would give a good balance to each other. Caroline can help him feel 더 많이 secure about his humanity and insecurities. And in the other hand, Klaus could help Caroline to really enjoy her eternal life to the fullest.
I absolutely 사랑 the intrique and excitement that it brings to the show. There is 더 많이 spark between these two then with Elena and the Salvator brothers and is the main reason I watch the show anymore!