Some of his old friends are 'jealous' [='envious'] 'of' his success. = Some of his old friends are 'jealous of' him because of his success.
She became very 'jealous' whenever he talked to other women.
He 'jealously' accused his wife of flirting with other men.
(..) The Hathaway loan-- it was mine. It's fucked up, the way they took it away from me after I busted my ass on that and they gave it to your wonky ass. Fuck that. I'm jealous, all right? It's out there. I'm jealous, okay? Whew. Well, perhaps I shouldn't have taken that deal. (..)2009 The Black Waters of Echo's Pond
(..) - Fake. - First kiss. Scotty Lynch - Did you guys.. use tongue? - Maybe. - Are you jealous of Scotty Lynch? - Yes, I am. - Actually I think I'm jealous of your whole . - Let's see mine. First orthodontist. The bastard gave me head gear. - I got my first B. (..)2009 Zombieland
(..) to understand that. I think the Sons of the Harpy have stopped killing because their leader was made king. Are you jealous? You think I'm petty enough to speak ill of a man just because he represents competition? I do. (..)2015 TvShow: Game of Thrones Title: The Gift Season: 5 Episode 7