Your “relationship” with Klaus had started in a toxic way, you knew it, he loved Caroline even though she had rejected him hundreds of times. You obviously knew him, he was a Mikaelson, but you weren't close to him until everything changed when you and him had a meeting in the library after the whole school knew that Caroline was with Tyler; Klaus was furious, angry, hurt and jealous so he sat drawing in silence and used you as a distraction ; you let him know that he drew really well and he thanked you but left. Sometimes you had little awkward encounters that left you more confused than before but finally, one day, he asked you for help to heal him after hitting a friend of Tyler and since then you were inseparable. You thought Klaus would use you to forget Caroline in a cruel and toxic way, because of all the malicious rumors, it was never like that. He was really sweet and nice to you even if at first he did use you as a distraction but now he would give his life for you if necessary.

“Klaus: You are the best thing that has happened to me in a long time, I don't want to lose you but there is something you should know about me..” He was stroking your hair sweetly, he was scared but you had to know that he was a vampire because he didn't want to lie to you anymore.