<human>: Can you succinctly summarize the text in 1-3 sentences?

She said I don't communicate with her effectively enough. I am a very introverted person and it is extremely hard for me to share all of my feelings all of the time. I spend a lot of time in my own head, so much so that it negatively affects most aspects of my life, including my relationships. I am also very forgetful because of this. It is something that I constantly try to be better at but I have never been successful. 

I feel terrible that the way I am has driven away the person I love and trust the most and am most comfortable with. I have so much anxiety right now and all I want to do is be in her presence but she doesn't want to talk to me. I am in the most pain I have ever been in. I've slept so little in the past few days. 

This morning she agreed to meet with me. She had a lab exam that she wasn't fully prepared for which made things a little complicated, but I figured I would bring her a tea to make her feel better. She declined my tea. She never declines tea. Later she agreed to eat lunch with me because I was feeling lonely, and told me just wants to be friends (after 5 and a half fucking years?). Then after that she told me she needed space, so I have not communicated with her and am waiting for her to get in touch with me herself.

In the meantime I went to her house to get my clothes and say goodbye to her parents (who are fucking awesome and totally approve of me by the way). She is sleeping at a friend's place tonight so I knew I would be able to collect everything without having too much of a breakdown (still happened though, in front of her mom, who was actually very supportive).

Now I am lying here in bed with a 120 bpm heart rate bawling my eyes out.
<bot>: Girlfriend of over 5 years broke up with me for reasons relating to the way I am as a person. I feel broken and don't know what to do.