In the end, Kreuk believes that Clark is Lana's only true friend, as Lex is more focused on bringing his father to justice and she and Chloe have a tense relationship based on their mutual feelings for Clark. While in Paris, Lana begins a new romantic relationship with Jason Teague. Kreuk believes that Lana did love Jason Teague, but she also still loved Clark at the same time.
Kreuk
Lana