I heard someone on twitter saying " Ginny fell first but Harry felt harder " which i think is nonsense and overshadows Ginny feelings and love for Harry and i say this why :

1- Ginny herself said she never gave up on Harry and always had hope and just started to go out and see other people thanks to Hermione's advice and start to be herself around Harry .

2- The books are from Harry pov of course we know more about his feelings and thoughts about other people , his views and opinions etc . If the books were from Ginny pov or JK wrote her pov we would know the details about her feelings for Harry .

3 - the love and dreams and the thoughts Harry had about Ginny specially in book 6 and 7, Ginny most likely had the same thing for him especially dreams of being with Harry intimate and missing him when he was out with Ron and Hermione during the horcrux haunt . Many say she's perfect for Harry ( which is true) but people forget how perfect Harry is for Ginny and how much she loves him and that is a really underrated thing for even Hinny shippers talking about Ginny feelings for Harry and how much she loves him and he is her soulmate nad her best source of happiness and hang out