"Tony! James! Where were you?" said Pym, flying towards them, the other Next Avengers right behind him, "...and who's that guy?" he whispered, not so quietly to Tony.
"H-he's my dad" responded James.
Pym grew to normal size. "Nice to meet you Mister, I mean sir, I mean...aren't you a Captain?" he said reaching out his right hand. Mid sentence, he realized Steve didn't have a free hand, put it down, and smiled rubbed the back of his neck nervously.
Steve smiled, "Nice to see you again too Pym. You can just call me Steve." he said. "I'm sure Tony can explain everything. I'm going to take James upstairs"
"Okay, Steve" Pym said, grinning proudly because he used the name that Cap had gave him. The other 'Next Avengers' had caught up with him a long time before this, but were silent, probably due to shock. Before Steve left, Francis confronted him.
"Why didn't you come fight with my father?" he asked boldly, with a little anger in his voice.
"Hawkeye" Tony said as a warning (he doesn't like to be called Francis).
"No, it's fine." Steve said looking at Tony, he then talked to Hawkeye*,"I was only consciously on Earth for about a month. I would've helped you then, but I uh...thought the both of you were dead," Steve explained
"He is dead, thanks to you," Hawkeye said hatefully.
"I'm sorry Francis. Your father and I were friends. I would've helped you if I had the chance." Steve tried to reason with him.
"Call me Hawkeye," he said, calming down, but he was still angry.
"Okay, if you want we can talk about this later," he stated starting to walk James to his room. "You're a lot like your father," he told Francis over his shoulder.
"Is m-mom alive too?" James asked, still shaking.
"No...she's gone." Steve said sorrowfully.
"Oh..." James paused, "W-what about the pixie, and the g-giant,
and-" James was cut off.
"James, I'm sorry, but Tony and I were the only survivors..." Steve responded, still saddened by the words he was saying. He continued, "I know we have a lot of catching up to do, but right now you have to warm up." Steve said, although he had missed his son extremely, James was strangely still shivering.
"I sh-should take a-a shower then"
"That's a good idea kid" Steve said. James started fiddling with the buttons on the coat he was wearing, but his shaking hands were no match for them.
"Here, let me help" Steve offered, reaching over to James. Being his teenage boy self, James was embarrassed that he needed the assistance, but he reluctantly let his father undo the buttons and began walking to the bathroom. Steve walked beside him, making sure his knees wouldn't give out on him (he knew what being hypothermic was like). "Do you like to be called James?" he asked.
"Y-yeah why?" James responded.
"Well, I know a few guys named James**, and none of them go by their name." his father explained.
"A-am I n-named after one of them?" James asked.
"Yeah, his name is James Buchanan, and he doesn't like it. Everyone calls him Bucky." Steve responded.
"D-did he have a silver arm?"James questioned barely remembering the name, he did after all have the super-soldier serum in his blood.
"You remember him?" Steve stated, surprised. Even though Bucky was around him almost as much as he was when James was little, he hadn't seen him since he was four. "His arm got torn off on a mission...its titanium," Steve explained.
James told his father, "I-I haven't seen him s-since Ultron attacked."
"I'll have to ask Tony about him." Steve said as they reached the bathroom, "Don't start the water too hot, or it'll make you pass out" Steve paused "I don't have to worry about that, do I?"
"I-I'm good." assured James.
"Okay, JARVIS ask him a question every minute or so for me anyways, if he's unresponsive, let me know" he ordered.
"Alright sir" JARVIS said obediently.
"See you later James." Steve said.
"Bye" James answered.

*not Clint just to be completely clear. This is his son.

**Barnes, Hammond, Rhodes...there must be I lot more that I can't remember