So, Brennan is more awkward than jealous of Booth's new girlfriend Hannah~Katheryn Winnickon on "Bones". We've already spoiled that Brennan will be exposed to Hannah straight out of the gate in season 6.
Seemingly all is well with Booth and his new lady...Not really.
At least not for the long haul, reports executive producer.
Executive producer Stephen Nathan says that Brennan will no doubt wrestle with regret about her decisions last season, but in the end may be Booth himself who torpedoes his relationship with Katheryn Winnick's character.
"He forged a new life for himself emotionally, "Of course, this occurred when he was not around Brennan. So Brennan's presence will alter the relationship - it just has to. He's moved on, but whether he continues to move on is another thing entirely."
Source: TV Fanatic