Anna Paquin and Stephen Moyer have been happily married since 2010, and while they have an incredible life, there is one aspect of their relationship that is difficult.MORE: Anna Paquin leaves fans surprised with rare glimpse inside family homeIn a rare Instagram post this week, the True Blood star shared a selfie of the pair together, alongside a heartfelt message.The mother-of-two wrote: "I'm always so grateful we get to have careers we are passionate about (and even more so after this crazy