We're so happy for her!

Jennifer Garner has been quietly dating businessman John Miller for the last six months, and the actress is apparently "head over heels in love" with her new beau.

"It’s gotten very serious,” a source dished to Us Weekly.

Or has it? People is reporting that it's not quite as intense as some reports are making it.

“It’s not serious. But she enjoys his company. They both have separate families that they are focused on. They see each other when they can," an insider told the mag.

"[Moving on] is just a natural step. She seems very excited about the future," the insider added.

Ben really blew it, she's the whole package!