<human>: I posted on /r/relationships a few days ago about talking to my girlfriend about a few issues. She was currently sick and I could not wait so I texted her about these issues. I sent her a decent sized text message and without discussing it she says that she cant handle the stress from working full time (6 days a week 8.5 hour shifts) and a relationship. I do not know how to cope with this as this was my first real relationship. I cant wrap my head around this as the issue i brought to her attention was very small. I was not expecting her to just come out like this and want to break up. She has changed her relationship status to single on facebook and changed her profile picture. I also dont feel like I got proper closure because it was over text message. And I know the relationship wasnt for that long but I did develop strong feelings for her so Im dissappointed. What can I do about this? Such as coping, speaking to her, anything etc.

Can you summarize the given text in a few sentences?
<bot>: Girlfriend broke up with me over small issue over text message. Dont know what to do about relationship and how to cope with the breakup.