What is how do actors kiss and not fall in love?

As an AI language model, I do not have personal experiences or emotions. However, I can provide some information regarding how actors kiss and do not fall in love.

Actors are trained to differentiate between personal and professional or acting life. When they perform onscreen, they are portraying their characters and not themselves.

While kissing scenes may seem real and passionate, actors are following a choreographed routine to make it look genuine. They may practice it several times before shooting to ensure that it looks realistic. Moreover, kissing scenes are often shot from multiple angles with different takes, which also helps to ensure that the scene looks natural.

Additionally, many actors use techniques to prevent getting attached to their co-stars. For instance, they may focus on technical details, such as positioning and timing, or deliberately avoid personal interaction off-screen. This helps them to maintain a professional boundary and separate their personal emotions from their acting.

Overall, actors are trained to keep their emotions in check and remain professional even when performing intimate scenes. Thus, they can kiss on-screen without falling in love with their co-stars.