A few people complaining about the unlikeness they have for the characters and their relationship, resulting in them not liking the film but that’s the beauty of it. 

Breakups don’t always end well and because of that it’s easy to erase the memories that made you be together in the first place. Eternal Sunshine of the Spotless Mind highlighted the beauty in love and the memories it holds even in dire times. Even with all erased, when they met again there was still an attraction.

Love.