In fanfiction, Tony Stark's care for Peter Parker is manifested in many ways. One of the main ways is through mentorship. He takes Peter under his wing and guides him in his superhero journey. This includes not only training him physically but also mentally, helping him develop strategies to fight villains. Tony also provides Peter with emotional support. When Peter is down or doubting himself, Tony is there to boost his confidence. He might also use his connections in the superhero community to ensure Peter is well - received and respected. And of course, the cool gadgets and suits he gives Peter are also a sign of his care, as they are designed to keep Peter safe and enhance his abilities while fighting crime.
Tony Stark shows his care for Peter Parker in fanfiction in multiple ways. He can be very protective, like when he doesn't let Peter face dangerous villains alone. Also, he might share his knowledge and experience with Peter, teaching him about the superhero world, how to handle the media, and important life lessons. Another way is by providing financial support for Peter's needs, such as for his education or for any personal projects related to his superhero activities.