There are several factors for this; he sees it as a good form of escapism, often any kind of virtual experience, especially a relationship, can serve as a quick shortcut to forgetting your problems. Next factor - fear of commitment, a virtual relationship is not seen by many to require the commitment nor the effort required to build a physical relationship, at one point during the movie Theodore highlights strictly to Samantha (the operating system) that he’s not looking for anything serious. Last but not least is the feeling of desperation that the main character felt, a person whose last relationship was a long marriage with many ups and downs. He's someone who has now been lonely for a long time. It’s apparent that Theodore did not turn to a virtual relationship thinking that it’s a better alternative to real dating, but rather as a sign of desperation, impatience, and the other factors mentioned,
There are several factors for this; he sees it as a good form of escapism, often any kind of virtual experience, especially a relationship, can serve as a quick shortcut to forgetting your problems. Next factor - fear of commitment, a virtual relationship is not seen by many to require the commitment nor the effort required to build a physical relationship, at one point during the movie Theodore highlights strictly to Samantha (the operating system) that he’s not looking for anything serious. Last but not least is the feeling of desperation that the main character felt, a person whose last relationship was a long marriage with many ups and downs. He's someone who has now been lonely for a long time. It’s apparent that Theodore did not turn to a virtual relationship thinking that it’s a better alternative to real dating, but rather as a sign of desperation, impatience, and the other factors mentioned,