Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Obligatory on mobile, so formatting yatta yatta.

First, a little backstory is in order. 
I am chronically ill and have several conditions that mean I have to see a lot of doctors. Yesterday I went to see my primary care (I haven't seen her in over a year, as I've been seeing specialists instead). She says its not long before one of my organs fails (without seeing any of my tests, or sees my specialists notes, she just assumes and has a bitchy attitude about it). This coupled with lack of sleep because of my job and a bunch of other stressors has left me on edge for two days. I am very volatile, and so I'm isolating myself as best I can to avoid collateral damage while I try to keep my composure. 
One more piece of info you need is that this co-worker, (we will call him C), and I have been kind of seeing each other. None of our co-workers know, and we've both agreed nobody needs to know. We don't do anything even slightly flirty  at work to avoid arousing suspicion. He also knows I'm stressed and the other day he asked me about my past, and I told him a bunch of stuff that left me feeling very vulnerable and I'm still feeling weird about having told him about it when I know I haven't dealt with it properly.
Fast forward to just a few hours ago. At the beginning of the night, I told him point blank that I am not fit for human interaction as I am in a very bad mood and very volatile, so he was giving me a little bit of space and not engaging me in conversation (which I appreciated). About 20 minutes later, I needed to take a piece of paperwork to another co-worker (K) and with a bit of an attitude said I should make K come to me (I was still going to take K his paperwork, I was just irritable). C tries to take K's paperwork from me to take to him. I told him don't and pulled it back out of his hands. He tried a second time to take it, this time I pushed his entire arm up and away from me (without hurting him, obviously) and told him to knock it off, that I can deal with it. C sounded upset and said "I'm just trying to help" and left quickly. I ran to the bathroom and burst into tears before collecting myself and taking K his paperwork. I haven't spoken much to anyone all night, and I have been especially short with C since this happened. He asked if I wanted to hang out during our shift, I declined. He also apologized for "bothering me". I didn't respond. I know I'm too irritable to respond in an adult manner, which is why I was avoiding contact in the first place. 
Still, I feel kind of bad that I yelled at him for trying to help, but I feel like he didn't need to do that and that his actions were not work appropriate, considering our agreement. 
Am I the asshole for snapping at my coworker/guy I'm dating?

snapping at my co-worker