Is there a way to complete romantic interaction daily task without romantic relationship?

@Stormkeep Thanks for the reply. What I'm worried from doing romantic interaction with other sims is they are still remained in the heart tab of the relationships even after they are remained as friends. I don't know why but I'm annoyed seeing the npc's name on heart tab in my sim's relationship window. I'm not sure relationship window can be a proper name and can be understandable for everyone here but I don't know how to call this. Relationship panel? or window?

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For my other actor sim, practice pickup line at the mirror worked for researching romance emotion task in acting career. I can try the same thing for my secret agent sim if it works.