Sister?

Big Brother, Little Sister

"Carmon woke up the next day, she got out of bed and went to the library to find Dean, Cas, and Sam sitting at the table talking.

"Well hello thair sleepy head" Dean joked
She rolled her eyes st him.

"Hey Cas," she told Castiel hugging cas.

"So... how was last light?" Dean said trying to piss her off.

"It was fine," she told him yawning.

Ever since Cas and Carmon reunited Cas spent a lot more time at the bunker. But Carmon would see him always sitting next to Dean, she saw the way they would look at each other so she and Sam would talk about it and try to give them a little space with each other alone.
Carmon and Sam thought it was cute, she swears that she saw the linking finger once, but she wasn't sure.

"So cas, what are you doing here?" Carmon asked him.

"Can I not come over to see my girl?" he said squeezing her in a hug.

"Hey?!" Dean asked gesturing to himself and sam.

"And you guys too," he said laughing, Carmon looked like she wanted to say something.

"Oh, by the way, conner is coming over later," she told the boys.

"Whos Conner?" Cas asked her.

"My boyfriend," she told him trying to avoid eye contact.

"Boyfriend? When did you get a boyfriend?" he looked at her giving her his dad look.

"Don't give me that look Cas," she told him arms crossed.

They heard a loud knock at the door. Carmon raced up the stairs to open the door. When she did she saw her boyfriend smiling at her.

"Hey," she said with excitement.

"Hey baby," he said giving her a hug and a kiss. She pulled away.

So your already calling me baby?" she asked narrowing her eyes still smiling.

"Too soon?" he asked turning red.

"Are you kidding? Its never too soon" she told him walking down the stairs.

"Sam, Dean" Conner said nodding towards them.

"Hey Conner," Sam said giving him a bro hug.

"Conner, this is Castiel" Carmon introduces the two men to each other.

"It's nice to meet you, Conner," Cas said eyeing him.

"And you too," Conner said shaking his hand.

"So how did you two meet?" Cas asked.

Cas spent almost two years raising Carmon. He would sometimes turn into a dad, asking every boy questions that Carmon ever dated. She was like his daughter to him. Cas was the only parent she ever knew.

"When Carmon moved to town a year ago, we meet at the local diner," he told Cas.
"We started by saying hello to each other every morning," he continued.

"Then he finally got the courage to ask me on a date" Carmon finished.

"Well. We'll be in man cave" she told them walking away.

"I'm going out for a beer run," Sam told Dean.
"We're also running low on food, ill be back later," he told Dean and Cas.

Grabbing his jacket he took the keys to the impala then raced out the door.

It was just Dean and Cas sitting in the library.

Dean looked at him, Cas looked back.

"So uh," Dean started breaking the silence. Cas looked into his eyes.

Dean felt a flutter in his stomach it was a warm feeling that Dean got when Cas would look into his eyes. Dean didn't know why he felt like this. But ever since he and Cas became best friends, he started to feel different towards him. And to be completely honest it scared the hell out of him. Did he have feelings for the angle? Why did he get that warm fluttery feeling in his stomach every time he saw him?
"What's new?" Dean managed to say. Cas looked at him confused.

"What do you mean?" he said tilting his head. He liked looking at the man, he like looking at his green eyes. Cas started to feel the same warm flutter dean had.

"What have you been up to?" Dean asked starting to feel his cheeks getting hot.

"Oh, honestly nothing" Cas replied. Dean hart started to race. He found it hard to breathe.

"I'll be back," Dean told him walking out of the room. He ran into Carmon but continued to his room. Carmon could tell when her brothers were having a panic attack.

"Dean? Dean!"  she called after him. He got to his room, he shut the door.

"Dean?" Carmon said knocking. "Dean what's wrong?" she asked in a sweet voice that would always calm him down. She opened the door and walked in. Dean was hyperventilating.
She hurried to him.

"Dean, Dean, hey, calm down. What happened?" she rubbed a hand on his back.

"I-I don't know" he managed to get out trying to calm down.

"Ok, just tell me what happened," she told him still using that sweet voice. Dean took a deep breath.

"I was just talking to cas, then all of a sudden I couldn't breath," he told her. Immediately she knew what she needed to do.

She scoffed. "Dean" she let out a small laugh. "Do you know what that is?" she asked him smiling. He looked confused.

"What are you talking about?" he asked still confused.

She let out another small laugh. "Dean look, you can lie to Cas, you can lie to Sam, hell you can even lie to yourself, but you can't lie to me," she told him, he stared at her still confused.

"What?" he looked at her.

"Dean, I'm not stupid" she started. "You think I don't see how you and Cas look at each other? The way you light up whenever you see him? Or the fact that you can't stop looking at him when he's not noticing?" she asked. "You can't hide your feeling forever, Dean," she told him looking into his eyes.

"I don't know why I feel this way," he told her with his face in his hands. "I get this warm feeling in my stomach, every. Time. I. See him," he looked up at his sister with tears n his eyes.

"Oh Dean," she pulled him into a hug.

"I'm so scared, Carmon, I'm so fucking scared."

"Dean there's nothing to be scared of," she took his hands. "That feeling is called love," she said with a smile. He looked at her looking calmer. "You just need to tell him when your ready," she still had that sweet voice.

"What if he doesn't feel the same way?" she looked at him smiling "Dean, I know he feels the same way," she said.
"How do you know?" he scoffed. "Boy, I'm a woman, I can tell when there's love in the air, plus I used to be a relationship counselor" he laughed "since when?" he asked. "Since before I got a job at the hospital, that was a long time ago." they both laughed.

"Are you good know?" she asked him standing up. "Ya I'm good, thanks Carmon" he hugged her again.

"Any time" she hugged back.