<human>: Can you provide a brief rundown of the text in within 3 sentences?

I'm going to keep this very short and sweet, because there is so much detail if I chose to explain the whole situation. 20 M with 19 F in a relationship for almost 9 months.

Basically, I was extremely stressed, depressed, and upset about a lot of things. My girlfriend contributed a good amount to those feelings.

I basically told her all the things that she did that upset me. After a whole bunch of back and forth finger pointing, she eventually said "I'm sorry. Let's drop it." Then she kept trying to sit me down so she could spend time with me.

At this point, even though she apologized, I just really needed space.
Before, I had bad habits of blowing up on her when my emotions were out of control during heated arguments. So I calmly and said,

"I know you apologized and just want to try to make it up to me, but I really need some space. I need time to calm down and get my head straight before I can completely drop it"

The whole time I said I wanted to leave so I can chill out and not say or do the wrong things, she would not let me go. She kept telling me to stay. Even in our previous fights, she always seemed to have a big need to settle things right then and now. She then eventually said "Do what you want." I left her room to leave. She then bursts out yelling, "If you're going to leave, don't ever bother coming back."

So Reddit, my question is...

Do you think I was in the wrong for wanting to leave so that I could calm down?  It's not like I just walked out on her when she was still talking. I clearly told her many times that I needed space for a little bit to clear my head. She is taking it like I am being fucked up rude or walked out on her because I didn't want to deal with her.
<bot>: I asked girlfriend that I wanted to leave to calm down, she said do what you want, so I left, but she told me to never come back.