<human>: I met R through a writing group, and for two years, we hung out regularly and had a good time. I knew she had depression, and tried to be there for her when she had her lows. Her lows got very low. During a low time, she cut off all contact with me, but not our mutual friends. I admit, it hurt a lot, but what can you do? I can't force her to be friends. 

In a last ditch effort to let her know I was still there for her if she needed anything, I sent her a text that basically said I valued her friendship and I missed talking to her, and if she needed anything, I'd be there for her, no matter what it was. 

She got really upset with me and claimed I was "emotionally abusing her", that I was "heaping guilt on her" (actual words). I really didn't know what to say. All of this being done via text, because of course. I told her I was sorry it came across that way, I didn't mean it to. 

She didn't respond to me, but rather contacted our mutual friends and then found the email to my place of business and emailed my boss. My boss and I had a talk, mostly because my boss was concerned for my security. I feel so lucky I didn't have to answer for the allegations at work-- I kept thinking about how it really could have messed with my job. What if I got fired? Or written up? 

I decided to cut off contact and ties. I gradually told our mutual friends, a few of whom believed R, and a few who just didn't want to pick a side, but can't quite understand why I'm not willing to "work things out" because their sure R feels bad about it, and she has depression and a slew of other things. They don't understand why I feel scared and I'm not sure how I can explain it. 

Am I being too unwilling to let things go; should I try to work things out?

Can you summarize the given text in a few sentences?
<bot>: Two year friendship ends with my friend claiming I emotionally abuse her, so she emails my boss with the intent of 'nothing good', and I cut ties. Friends don't seem to understand why, should I try to patch things up?