Jennifer Garner and Ben Affleck were photographed looking super flirty while playing paintball the other day, and now sources are out here claiming he wants to get back together (and she's like...pass). But, how does the other Jennifer in Ben's life feel about this turn of events? Apparently, J.Lo is not thrilled.

A source close to the multi-hyphenate tells the Daily Mail that she "saw the paintballing images when the rest of the world did, and of course it will make her question things from their time together. Her friends have questioned how platonic Jen and Ben are."

The insider adds that "She will feel betrayed because she invested so much time in supporting Ben through his challenges and had a rough year as their marriage broke down. Seeing how quickly he has started spending more time with Garner has exacerbated the concerns she already had about his relationship with her while they were married."

Meanwhile, another person in the know claims that J.Lo "was never jealous of Jen" and that "She doesn't always see the pictures or videos of Jenand Ben together, she doesn't seek them out, but when she does see them, she knows that there is a reason for them being together and it usually has to do with their kids. If Jen and Ben were to get back together, what would JLO be able to say? Not much because she did it herself. She wants Ben to be happy, so if that is with the mother of his children, then so be it. [J.Lo] is a big believer in true love, and everyone is on their own journey, and she knows that [Ben and Jen's] kids would absolutely love it."

This comes amid a source telling People that rumors about Ben and Jen getting back together are "ridiculous" and that "She loves her new home that she built for her and the kids. John [Miller] is a fantastic boyfriend. Their relationship is very normal."

The source added that Ben "usually acts happy around" Jen but has been "extra giddy lately, though, and much more affectionate. She doesn't seem to mind. She seems to enjoy spending time with Ben."

Hmmmm, just gonna ponder all of this for a while.