5 Times Tony Stark Gets Jealous. (ao3) - The_Mishamigo
G, 10k
Summary: and one time doesn’t..
Tony Stark doesn’t get jealous.. but when the Avengers move back in and the kid starts to spend less time with him... well, its hard not feel that weird feeling.
A Feeling Call Jealousy (ao3) - LadyNight7
loki/tony
G, 1k
Summary: Tony Stark is jealous or he doesn't know the feeling because he doesn't know how to identify his own feelings.
Attention (ao3) - Jennifer_Collins
natasha/tony
N/R, 1k
Summary: Tony is unhappy with the lack of attention he receives from Natasha in comparison to his other teammates.
Bruce Banner's New Lab Coat (ao3) - Zorro_sci
bruce/tony
G, 1k
Summary: When Tony gets jealous he gets Bruce a new lab coat. A special lab coat.
Dad, Get Off My Boyfriend (ao3) - dinolaur
steve/tony
G, 5k
Summary: Howard accidentally time travels to the future, Steve is excited, and jealousy is an ugly color on Tony.
feel! (ao3) - SweetXscape
pepper/tony, natasha/tony
E, 31k
Summary: Tony loved Pepper because she made him feel. Feel! Feel! Feel! The numbness was no more and he became (perhaps unhealthily) attached to Pepper because of it. Pepper became what the alcohol used to be for him, but better. One addiction replaced with another.
Five Times Tony Stark Was Jealous. One Time He Understood Why. (ao3) - orphan_account
bruce/tony
T, 9k
Summary: Tony really needs to stop jumping to conclusions about Bruce's love life.
He (Will Never) Play Well With Others (ao3) - Vespertine
pepper/tony
M, 4k
Summary: Pepper Potts was to be respected, admired - from very afar - and is off-limits.
If anyone crossed the line with her … ye gods. Tony Stark does not play well with others.
I Fucking Love You, Steve Rogers (ao3) - bistiles_bilinski
steve/tony
E, 1k
Summary: He wasn't jealous. He wasn't!
jealousy is all the fun you think they had (ao3) - kellifer_fic
steve/tony
G, 3k
Summary: Is it socially acceptable to be jealous of your boyfriend’s ex-dead best friend?
Loki's Secret (ao3) - AlwaysRoyals
loki/tony
M, 6k
Summary: Loki is still adjusting to life on Midgard but Tony Stark is more than willing to help the fallen god through the strange world that is Earth. A certain issue with the fashion men on Earth wear displeases the god, and like with everything he does, manages to find a solution to fit his needs and perhaps in the process suit Tony's as well.
No, This One's Mine (ao3) - JurisfictionAgent99
steve/tony
G, 4k
Summary: Bucky had only been back for a month and Tony was already losing it. Steve had never said anything about wanting to be with Bucky back in the forties, but the way he looked at him made Tony wonder if he wanted to now. Steve said he loved Tony, said it every day, and Tony knew he wasn't one to lie, so why was he so worried?
Steve and Tony have been dating for a year when Bucky comes back. Tony worries that Steve will choose Bucky over him while Steve wonders how best to pop the question to Tony.
overheard your heartbeat (calling me yours) (ao3) - starklystar
steve/tony
T, 15k
Summary: Or, Tony overhears a phonecall where Steve proposes, a battle happens, and a paper ring settles some misunderstandings.
Party Revelations (ao3) - akasharpiegirl
pepper/tony
T, 1k
Summary: In which Tony realizes he may like his newest fling more than he thought.
tell me that you love me (ao3) - idacarvalli
steve/tony, bucky/natasha
G, 3k
Summary: Tony’s not jealous. He swears he’s not.
It’s just that Sheriff Steve Rogers has been hanging around that gal Sharon Carter a little bit more than Tony would have liked. But he’s not jealous. He’s really not.
What are you doing… (ao3) - Raw_Ramen_Noodles
E, 2k
Summary: Tony sees Steve flirting with a woman across the ballroom at the charity fundraiser they’re attending and is surprised to find out how much Steve liked the possessiveness he exhibits when he marches across the room.So they have sex. It’s all good
What do you see (when I look at you) (ao3) - General16
T, 8k
Summary: Wherein Tony faces both of his biggest fears: Loosing Steve to someone younger and slowly growing older. The new omega and his asshole alpha do not improve his day at all.
World’s Most Beautiful Woman (fanfiction.net) - FriendLey
pepper/tony
T, 5k
Summary: People magazine names Pepper Potts the World’s Most Beautiful Woman and the Stark Industries CEO finds herself invited to talk shows and interviews, and having a lot of fun much to Tony’s frustration.