A song that fits the triangle:

I took my love, I took it down
I climbed a mountain and I turned around
And I saw my reflection in the snow covered hills
'Til the landslide brought it down

That song says a lot about how Elena and the way she is denying her love for Damon and feeling stuck to all her past, not just the way she said to Matt, but in others ways too "I do feel stuck[...]I feel like…I’ve been holding on to the girl that was supposed to die here with her parents. The girl that had a normal life and didn’t fall in love with vampires." Let's see the first line of the song:

I took...

Katherine’s POV
I leaned off the wall smiling. “I can tell that you didn’t miss me.” I said turning to Stefan my smile fading.
I turned back to Damon smiling. “I can’t tell much if you miss me with all that ‘I love you Elena.” I glided my hands over his perfectly sculpted abs. His shirt so thin you could feel every little curve.
My fingers moving up his stomach one by one. “You seem to love Elena so much, have you ever wanted to tasted her blood, because I know I’ve been dying to.” I said running my thumb over his lower lip.

Damon’s POV
From the moment she spoke my body...

Elena’s POV
“Why don’t you sit down and we can talk.” I was pressed tightly up against the counter. “No need to be scared.” Katherine was smiling as she took steps towards me. “Katherine this is between Damon, Stefan and you not me.” Katherine tilted her head and shook it telling me no. “Honey this is about you.”

    Damon’s POV    
“How the hell could you do that? Damon I asked you to do this for Elena.” Stefan was furious. I just rolled my eyes. “Your just upset because she may also have feelings for me to, just like Katherine.”...

Jeremy POV
Every thing was getting dizzy, I didn’t understand any thing that happened at the house, all I know is Uncle John is dead, there’s two Elena’s and I’m turning.
I could here the car running things were heightened. I could here all the gears moving to a rhythm. Elena was breathing hard I could feel her body heat radiating off of her.
“Elena, I need it now or its over.” My throat was dry I turned towards Elena and could see her veins flowing with blood. Every thing then went black.”

Elena’s POV
I pulled the car over and took a deep breath. The last time I did this I almost...

“Goodnight!” Derek said as he entered his new bedroom.
Damon and Elena were standing with their backs to each other, getting undressed. Elena slowly rotated her head and peaked over her shoulder. Damon had taken of his shirt and Elena swallowed. She’d never get used to that body. She shook her head and looked eyes front again. As she took out her top Damon slowly looked over his shoulder. She had laid her hair over her shoulder and he noticed she was wearing a dark purple bra. Damon imagined how he walked to her. He slowly went with his hand over her back and opened her bra. His fingers...

The next morning
Elena had just left for school and Damon was cleaning the table, when he heard strange noises.
“Show yourself” he said annoyed. What was it with people thinking they could just walk in here like they owned this place? He did. And Stefan and Elena did. Anyone else should learn how to knock.
The weird noises stopped and an old familiar appeared.
“No, not you again” Damon groaned. “Whatever you’re selling, I’m not buying it”
“I need your help” Derek said nervous.
“Why is that?” Damon said sarcastic.
Derek conjured his cell phone and showed Damon the last few...