On the latest airing of SBS' 'My Lovely Girl', Rain and Krystal shared a tear-filled kiss after his character's subtle confession of his feelings towards Krystal's character. 

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After quitting her job as a pet-sitter, Yoon Se Na (Krystal) finds out that Dalbong the dog has a tumor. She goes to Lee Hyun Wook (Rain) and apologizes for not knowing about Dalbong's disease, asking why he hasn't told her about the tumor. She then walks away to see how Dalbong was doing. However, Lee Hyun Wook stops her and sorrowfully asks, "Can you stay by my side?" 

She comforts Lee Hyun Wook, and the walls between them fall as the two share a sweet kiss, confirming their feelings for one another.