1.because their 1st meeting was EPIC
"Why do you say that?"
"I saw your practice..you looked miserable" (1x3)
^^HE was the ONLY one who understood that SHE was not happy during the practice
3."I'm sorry..abt Katherine..you lost her too" (1x3)
^^Elena knew that HE was hurted and sad about losing Katherine
4.because SHE is HIS humanity
5.In the books-Stelena are described as just "soul mates" whereas Delena are described as ETERNAL soul mates <3 <3
6.because HE is the ONLY one who can make HER smile when she's tensed
7.because she cares about him and she always will
8.HE took away Jeremy's "sufferings" just for Elena
9.Elena's WAY more fun and brave when she's around Damon
10.because no matter what HE would ALWAYS protect HER
11."Stefan would come after you..you know that..for messing with Elena"
"Then he wouldn't be too happy if I kill her when I don't get what I want"
"When do you wanna do this?"(1x14)
because even after her betrayal..he cared about her
12.because he didn't compelled her in Atlanta even though he easily could have
13.because SHE is the ONLY one who gained HIS trust after so many years
14."I've to be able to get in and get out..can't be distracted with your safety"(1x17)
^^because he knew that if Elena goes in the house..he would be worried about her
15.because they actually do talk about issues with each other unlike others
16.because he never lied to her
17.because she understood the intimacy of "near touch" only when she danced with Damon
18.because they look Drop Dead Gorgeous together
19."Why Stefan..why didn't you go for Damon"(1x21)
^^because even her mom knows that who's a better choice..lol
20."How did you know that he was gonna give it to me"
"Cuz he's in love with you"(1x21)
^^because even her mom knew that he loves her and would do anything for her
21."I like you better like this..period look didn't suit you"(1x22)
"I like you now..just the way you are"(2x22)
^^do I need to say anything here??
22.because she decided that he was worth saving
23."You have lost me forever"(2x3)
"Damon I'm your friend"(2x12)
^^because no matter how many bad things happen she can never be away from Damon
24.because it hurts him whenever he see her crying
25.because he is not selfish with her
26."I don't deserve you"
(Backgroung music's wording-"I was wrrrooonnnggg")
"But my brother does"
(Backgroung music's wording-"I was wrrrooonnnggg") (2x8)
^^Do I REALLY need to say anything??
27.because he cared enough to go n find her locket,so that she's protected from being compelled by someone else
28.because he is not obsessed with her
29."I've had a running with one of the brother's that killed me"
"I assume he didn't live to tell about it"
"Actually I spared him..he'll die before he let anything happen to her"(2x10)
^^Hell ya..even Elijah saw the love for Elena in Damon's eyes
30."Go home Elena"---equation 1
"ok..I will"----equation 2
*Elena hugs Damon*----equation 3 (2x12)
1 + 2 + 3 = Conclusion:Damon's arms IS Elena's "Home"
^^lol..I love solving sums like this
31."What's going on here"
"Doesn't look like nothing"(2x13)
^^because even her Dad can sense that something's going on between them
32.because he would ALWAYS choose her
33.because when she came back from the dead,her 1st word was "Damon"(2x21)
34.because they are SO meant to be the endgame
John's letter (2x21)-
"Whether you're now reading this as a Human"(scene shows Elena)
"Or as a Vampire"(scene shifts to Damon)
"I love you all the same"(back to Elena)
"As I've always loved you"(showing Damon)
"And Always WILL"(atlast Elena)
35.because no matter what she will always forgive him
36.because she broke down and cried when she thought he was gonna die
37.because they have undeniable chemistry
38.because they are a much more realistic couple
39.because they have way more media coverage than any other couple of the show
40.Last but not the least..well let's admit it..bcoz Delena has the highest amount of fanbase than any other couple and everyone knows that!!