Similiar movie to Her.
Lars and the Real Girl (2007). ;)
shareA little bit if you look at it in terms of creepy relationships.
shareEw
shareEx Machina, if you want a creepier take on AI romance.
shareRuby sparks.
shareEternal Sunshine of the Spotless Mind
sharetone wise?
shareThink I was thinking moral of the story-wise but yeah, both have slightly outlandish plots, which could almost be comedic, but aren't.
Also - it's actually a really good film this. Didn't watch when it first came out but these are both the type of film you watch, then it stays with you for a while afterwards...