<human>: So today we split after 7 months. I love her and she said the same. We broke up today after a few days of minimal communication on her part. I made sure I wasn't becoming needy or anything like that and made sure I was open to talk to her when she wanted. Then today she told me she still felt strongly for me but that we could not be together because of what had happened over summer.

A bit of background. This summer was not the greatest. She made me her life and I didn't really fully understand the severity of that until today when she admitted it. We argued quite a bit about a situation that happened towards the beginning of summer. I took a sauna with a girl and my best friend who was trying to get with said girl and this to my SO was not okay. We had not really established those kind of boundaries yet and this event turned my SO extremely jealous of this girl. I tired explaining over and over during our arguments that she, the sauna girl, meant nothing to me and that I loved my SO and nothing was going to change that.

Fast forward to college move in. My SO happens to be an RA and made quite a few friends and started developing a social life. During this time she was happy. When I moved in she became distant which I attributed to busyness but it became apparent that there was something else going on.

Now today happened. She told me she couldn't be with me because she was afraid of getting into arguments and that she couldn't balance that with being an RA and getting into her major. I later asked her if we would still be together if summer had not happened. She said yes. That hurt the most knowing I could've prevented this.

I love her and losing her is killing me. Please share your thoughts and perhaps your advice if you have any.

Could you distill the essence of the text into 1-3 sentences?
<bot>: We both still have strong feelings for each other but she says she can't be with me because of what happened in summer