Poor thing. Girlfriend just can't catch a break!

According to the Us Weekly cover, Jen "feels screwed over" that Bradley Cooper started dating Renee Zellweger instead of her. The Aniston pal tells the mag that Jen "doesn't see what Renee has that she doesn't."

Maybe because Renee is "no drama," friends claim!

But will Jennifer bounce back from another failed relationship? Her pal insists yes... because "she's used to rejection." BURN!

What kinda friend is he/she to divulge all this anyway???