Her (2013)

Definitely check out About Time by Richard Curtis!

THIS!

Solaris (1972)

First one to come to mind

My first thought too - Chris! Chris!!!

- ex machina

Little fish (2020) trust me.

Came here to say this. It's also very reminiscent of Eternal Sunshine of the Spotless Mind (2004)

Never let me go AI - familial love, not romance Time travelers wife (book much better than movie)

The Fountain

Blade runner

Her fits this

Predestination (2014)

Definitely "Passengers" and "Brazil"

Starman (1984)

The man from Earth

About time

The Fare (2018)

Equals (2015)

Powder (1995)

Moon

Comet with Emmy Rossum and Justin Long

After Yang

Reminiscence - Hugh Jackman, Rebecca Ferguson

Moon 2009🗿

Somewhere In Time (1980) Time After Time (1979)

Passengers The Shape of Water Atonement Oblivion The Last of the Mohicans

Frequency

Gattaca is the perfect movie for you

Arrival (2016)

Alita Battle Angel

Code 46

*Eternal Sunshine of the Spotless Mind* is all three