I'm actually not sure i like this story, It's a Stefan/Caroline/Klaus story

Caroline sat on the couch watching him pace the room becoming frustrated peering at his phone every few seconds, "Give him a chance, He said he would call you when he could" Caroline Sighed flipping through her Vogue magazine. Klaus stopped pacing and looked at her "Well why don't you go out if it bothers you so much" Klaus glared at her. Caroline threw the magazine onto the table and stood up grabbing her jacket from the chair beside her "Don't bother calling me" She called as she walked out of the room, "Wouldn't dream of it love" He hissed as he continued to look at his phone.

Caroline stomped into the boarding house and poured herself a glass of scotch "Stefan, You here?" she called loudly, she raised her glass to her lips taking a mouthful. She felt hands on her waist caressing her hips gently "Miss me" she whispered seductively as she turned to face him wrapping her own arms around his neck "I always miss you" Stefan replied kissing her lips softly. Stefan and Caroline made their way to Stefan's bedroom. Caroline hated creeping around behind Klaus' back but she had been feeling distant from him since he started using his Hybrids for all his dirty work, he'd started forgetting she was even in the house. When Hayley the 'Bitch' Wolf as Caroline would put it was around Klaus was always more interested in what she was doing. Caroline knew Klaus would never betray her like that but she couldn't help betraying him with Stefan. He had qualities she once saw in Klaus, he'd shower her with his undivided attention, he'd want to talk solely about her and offered to take her places she'd never been, He reminded her of her Klaus.

Stefan and Caroline found themselves wrapped in each others arms like most of their nights recently. Stefan moved a stray strand of hair from Caroline's messy hair, placing a gentle kiss on her forehead "Why don't you leave him? We could leave Mystic Falls, travel together without the sneaking around anymore" She knew this was coming, she knew Stefan would ask her to leave Klaus, She'd seen it coming but Caroline didn't know how to answer him because although she loved Stefan's company and the sex was amazing she just couldn't leave Klaus. He'd lost so much over the years and she knew abandoning him would break him apart just like when Kol was killed by Elena and Jeremy or when Rebecca fled for New Orleans with Elijah, She was all he had left. She knew he loved her most of all she knew she loved him, she loved both of them but she was torn between what was good and what was bad. "It's difficult Stefan, you know this. He would kill us if he found out" She sighed.

Caroline heard the slamming of the front door startling her "Klaus is here brother" Damon called loudly. Caroline panicked quickly pulling her clothes on "Shit" she cursed as she pulled her top over her head. Stefan quickly made his bed. They both made sure they looked acceptable before walking down the stairs together, they held each other's baby finger linking them together before parting as they got to the bottom of the stairs. Klaus looked over at Caroline "Go home. I'll be there soon" Caroline folded her arms across her chest "I'm not one of your Hybrids Klaus, You can't tell me what to do" she yelled. Klaus walked towards her "You will go home and wait for me" She groaned "Always have to be the Alpha Male" she looked at Stefan and Damon "See you both later" she called as she walked out of the door.

Klaus walked further into the room pouring himself a glass of Bourbon and looked at the brothers "I've located the Cure" Damon and Stefan looked at him in shock "How? We thought Katherine had stolen it" Klaus chuckled "Elijah had used Katerina for her resources before fooling her into handing over the cure" Damon poured himself a drink shocked by the revelation "So we can give Elena her life back" He looked towards Stefan. "Oh, I don't think Stefan really cares for Elena's well being right now" Stefan looked up opening his mouth to talk but Klaus cut him off "He's been sleeping with Caroline, How did I know your wondering. I know her well enough to know her bed hair" Stefan looks at Klaus in utter disbelief "It's not like that" Klaus walked towards him "You want the cure, you leave Caroline alone" Damon stood beside Stefan "Deal, He'll take it." Klaus Smirked "I'm glad that's cleared up. Come to mine tomorrow to collect it and bring the doppelganger with you" Damon nodded. Klaus left leaving Stefan and Damon alone "You idiot" Damon bellowed at Stefan punching him in his arm "I couldn't help it, I love her" Damon growled "Get over it because if you don't we'll never get Elena back" Stefan nodded sadly.

Caroline walked into the house to find the Hybrids and Hayley laughing and drinking in the dinning room "What the hell are you all doing?" She asked placing her hands on her hips as she watched them with all their alcohol placed on her clean dinning table. Everybody looked up at Caroline laughing "None of your business" Hayley answered. Caroline sped towards her gripping her by the neck "You'll do better than to speak to me like dirt in my own house" Caroline let her go and stormed out of the room colliding with Klaus "Ah god, not you too" she moaned as she stomped up the stairs to their bedroom.

Klaus entered his dining room to find the mess Caroline had seen, "Get out now" he demanded causing his Hybrids to walk out of the room leaving Hayley stood their with a smirk on her face "Somebody is stressed" she said walking towards him gently grazing his chest with her nails. Klaus grabbed her hand squeezing it roughly flinging it back towards her "Goodnight Hayley" he said watching her leave. Klaus walked into their bedroom to find Caroline sat on the bed with wet hair and a satin night dress covering her body. She glimpsed at him as he took his shirt off, remembering the first time she'd seen him topless, the first time she'd felt his chest against hers as they'd made love. Klaus let out a stifled groan "Why him?" he looked at her defeated. Caroline peered up at him sadly "I love him" Klaus slammed his fists on the chest of draws startling Caroline "He was my friend, You betrayed me with my friend" Caroline quickly climbed off the bed standing behind him placing her hands on his shoulders kissing him gently "I love you more, I could never leave you" Klaus turned around looking into her eyes "You can't tell me you love me after making love to him" Klaus said as he moved towards the bathroom leaving Caroline stood stunned, "You show more attention to your hybrids or precious Wolf Bitch Hayley" Caroline yelled following him "I want you to love me Klaus, Show me what the world has to offer" Klaus groaned as he turned walking towards Caroline "You're the only one I've even let remotely close to my heart in 1000 years Love, I love you. Hayley is merely a friend to entertain my hybrids" Caroline felt the tears on her cheeks as she felt the guilt and pain build up inside her "I'm sorry I hurt you but I've been feeling lonely and desperate for your attention. Any time Hayley's around you distance yourself from me. What am I supposed to do Nik" Klaus looked up shocked all the time they'd been together Caroline never called him Nik. He calmly looked at her tear stained face softly wiping away the tear drops that still fell "You go near him again, I will bite you and sit watching you die slowly. Understood?" Caroline nodded. No matter what feelings she has for Stefan, Klaus would always mean more. "I just want the man I fell in love with to come back to me, Stop thinking about a stupid moron Hybrid who turned your first Hybrids on you, You won the girl isn't that enough?" Klaus reached his hand to caress her cheek "Did I really win the girl?" Caroline felt his eyes burn into hers "Yes you got the girl because if you hadn't she'd have left your ass by now" Klaus didn't know how to react she'd cheated on him and it hurt, he felt like somebody had reached into his chest roughly tugging at his heart getting it ready to be pulled from his chest. He sat on the bed with his face in his hands, Caroline walked towards him placing her hands either side of his face pulling his head up to look at her, his eyes were filled with tears "I'm so sorry" she sobbed leaning her body against his letting him rest his head on her stomach.

R&R

A/N: So i wanted Caroline to feel lonely around Klaus and his hybrids with Hayley making it difficult for her. She shares a house with Klaus and loves him completely but Stefan presents the qualities she once found in Klaus. I didn't want Klaus and Caroline to separate i wanted her to feel guilty and saddened by what she'd done to Klaus. I also wanted him to feel hurt and betrayed.