My gf of 2.5 years said i am not interested in you

My gf told me she is not interested in me after 2.5 years

So to keep this short we were very young when this all started we were only in 8th grade she was 14 and i was 15 now we are both in 10th and i am 17 she is 16 she had liked me from the start since she saw me in school she came to my school in 7th grade and i also liked her but never made a move until she messaged me from a fake account just to see if i like her and with time i knew it was her and then she didnt want a relationship in the start i told her okay its fine but then she messaged that i will but we need to keep it hidden

With time we grew closer we were in a different kind of relationship we both didn’t talk to
Opposite gender at all she never was in a relationship before this i was but just mild 10-15 days young relationships as a kid she never talked to boys anyway i used to but i left it too we both by choice not by force were not talking to opposite gender honestly me speaking i never put any restrictions on her she got caught once and we had not even phone called each other from last 1.5 years and physical touch or going to restraunts never I personally sacrificed a lot and was ready to do anything i planned and mapped out everything with her changed myself became a better man yes i dont smoke i dont cuss i am not much but pretty religious and i will say i am not bad looking too i get good amount of attention especially from her classmates so i was providing her everything

Now things happen fights happen but you learn everything can’t be sweet but i always learned we had not fought like from last month before our break up so what i mean to say is we were improving and maturing

From jan 2026 i noticed her growing distant and further away from me i asked her she said everything is fine and she just matured and does not fight much but i knew and then 5 days ago she messaged me saying that i am struggling from last 4-5 months and my feelings arent the same anymore you are a great guy and provide everything but i cant lie that i dont feel the same now

This broke me to the core i mean i did everything but still she said something like this and i have no idea why she is a little bit of a man hater and has a little radical feminist mindset so she naturally does not like men or relationships overall and i think i realised it too late my ideals were more about her i had that janoon always in me she lacked it somewhere the amount of what should i say the amount of things i was willing to do the interest the everything she lacked a bit she did put somethings ahead of me i never did that but i was okay with that too because i loved her a lot and i thought maybe she loves me silently while i am a little overboard

And yes i would like to say she had told my cousin once he is obsessed with me while we had a fight
And i know you guys might think its my fault maybe i was too cocky but I seriously promise i did nothing overboard is coming to school and looking for her first obsession? Is always talking to her even when i am busy and making time for her obsession? Is always being available obsession? Is caring and loving too much obsession? If it is yes i was obsessed but i wasnt that toxic kind i was always good with her never raised my voice or disrespected her i was even ready to stop talking with her so she prepares for boards and i dont think she is a bad person but why did she do this??