(22m) My (25f) gf ended our one year ldr after being the one who started it

I truly feel so betrayed she told me she never wanted this. I was hesitant I always doubted and never believed ldr could work. I was unsure but we connected so easily. And it’s like a light switch she’s not the same person. She says it so many things. I was supposed to visit her in the summer but I got into a car accident. She said she doesn’t feel happy but then she loves me as a person and she knows she’ll regret it. How can u say that to someone you love. I wish I never got into this. We saw each other twice in the year. Everything she was anxious about and I told her it’s okay if u are we can always work through things. Even we she was anxious before we saw each other in person everything was fine she’s always just doubted everything around me. I thought in the career she was in since it was social work she would always be communicative and we can always work it out but no. You truly don’t know a person sometimes. I hope u all can take this as a warning before wasting ur time and feelings with someone who needs to “understand themselves better”