Why Tiva is meant to be:

-Because he noticed she was braless! (Boxed In)
-Because he wanted to tossle her hair (Recoil)
-Because she made dinner for him (Boxed In)

-Because she offered to give him piano lessons (Boxed In)
-Because they are the hottest fake married undercover assassins ever (Undercovers)
-Because she drove him home (Undercovers)
-Because he risked his career for her (Aliyah)
-Because it’s inevitable (Judgement Day, Part II)
-Because she missed everyone, even Tony (Last Man Standing)
-Because he knows where her tattoo is
-Because she’s seen his butt
-Because his butt would be a 5 if he shaved it(Frame Up)
-Because she’s his ninja (Nine Lives)
-Because he was willing to die so she could escape (Undercovers)
-Because she marked her territory (Dagger)
-Because he thought her life would have had more meaning if she’d slept with him (Boxed In)
-Because he had pictures of her on his wall (Agent Afloat)
-Because he has hair like a porquepig ( Silver War)
-Because Gibbs thought they got married and didn’t tell him
-Because McGee ships them
-Because Tony really misses her (Aliyah)
-Because without her Tony would have to pick on Mcgee more
-Cause of her twist in the english language ,tony hangs on her every word .
-Cause Tony respects a woman who can burn money without shopping (see the shipyard container episode)
-Cause in “Undercover” she let him be on top
-Cause she laughs at his imitations
-Because Tony wants to do page 57 with her.
-Because Ducky knows they have feelings for each other (Last Man Standing, Legends Part I)
-Because she intimidates him (Kill Ari II)
-Because he shared his pizza with her (Kill Ari II)
-Because she opened up to him about her sister’s murder (Kill Ari II)
-Because he was reminicsing about the first thing she ever said to him (Kill Ari II)
-Because they played grab-ass(Boxed In)
-Because Tony visited Ziva’s place at least once a week while Gibbs was away(Shalom)
-Because Mossad thought Tony and Ziva were sleeping together (Shalom)
-Because Tony messed up Gibb’s rules and thought #12 was to not date a coworker (Semper Fidelis)
-Because Rivkin was jealous of Tony(Last Man Standing, Legends I&II, Semper Fidelis)
-Because Ziva loves to observe him (Silver War)
-Because she calls him his little hairy butt
-Because he is her furry bear
-Because Tony imaged her pregnant with his kid!
-Because Tony was looking forward to having a little Dinozzio with Ziva
-Because Ziva wanted to drive him home
-Because he touched her, and it wasn’t his knee!
-Because he calls her sweetcheeks
-Because when this is over they’re going to watch Kuch Kuch Hoda Kai
-Because if they live long enough she might tell him how she got the rug burn
-Because under normal circumstances he would consider having his hands on her ass fun
-Because he called her darling
-Because he was going to buy her a house, though it would have to be a fake house cause the money was fake
-Because he wanted to be invited to her dinner party
-Because he did not want her to think that he was having phone sex(Kill Ari part 1)
-Because he risked his life to save her.
-Because he admitted to her that he can’t live without her.”
-Because he admitted that he tried to leave her alone but couldn’t.
-Because he wanted to protect her.
-Because Tony wanted to call her.
-Because Tony thinks that Ziva is not replaceable.
-Because if he could, he’d drag her back in a heartbeat.
-Because they both apologized.
-Because she gave him a kiss on the cheek.
-Because she told him that he had always had her back.
-Because Abby ships Tiva too!
-Because their intense staring made McGee feel awkward!
-Because Tony broke all the rules for her.
-Because she is all that he thinks about.
-Because she trusts him!
-Because he was a bit jealous of Rivkin.
-Because they are BOTH tired of pretending.
-Because they are soulmates.
-Because he learned some Hebrew for her.