Here’s the male actor lookalike picture: 
(that’s George Eastman picture, but not the actor that I was looking for, he’s just the look alike)
Then if I find the actor, I could find the movie which is about a female doctor(iirc) who believes that love is all chemical interations in the brain, I think, if I remember correctly(aka iirc), and I remember that the guy says at some point that “cats are dicks” or “cats are assholes” (not really sure which, or if exactly that)
It’s a romance/romantic movie, at least. Probably made between [2016-2020] but I think it’s more like [2018-2020]
I’ve been looking for this for only 3 hours now…
Thank you in advance for any help.
Someone found the actor and the movie! Thank you/them!
Tony Kebbell from The Female Brain https://www.imdb.com/title/tt5752360/
I’ve found someone else who looks a lot like the actor that I’m looking for, if his face were slimmer 
(this is bienluienapris from instagram) I’ve used “same.energy” site. This is probably his closest doppelganger… Any ideas?
oops, I should’ve posted this as a comment to my Q …
typo, it’s: Toby Kebbell