Sexually Assaulted By Coworker

I was out with friends drinking, and I had 5+ drinks. I was texting a coworker who offered to come pick me up because I told him I was too drunk to figure out an uber. I thought I could trust him, he is security where I work. He came and picked me up and took me to his house. I have blips of memory from that night, but I remember him guiding me from his living room to his bed. I remember him weirdly positioning my legs on boxes (?) at the edge of his bed and I kept asking him what he was doing. Afterwards I remember I kept trying to leave and he would lay on me and tell me to get sleep. He kept telling me if I left, I would freak out. He was hysterically crying and telling me that he had a sex problem and that he was sorry.

The conversations we had after the event included telling me that he was in love with me, that he just can’t help himself, that none of it was calculated, that he’s been watching me at the hospital for the last 3 years. He said “We started working at almost the same time you got there first and you were the first person I saw in the whole hospital. I can’t remember anyone else from that first day. Or from any other point before then and I noticed you every day since and I fought those feelings for years” He has admitted to watching me on the cameras.

Earlier this month when I tried to stop contact, he posted a bunch of “i’m sorry” etc. and then he told me he checked into the emergency room because he “didn’t want this to go away” and panicked.

2 nights ago after speaking with my psychiatrist I realized how bad the situation was, and that I was trying to protect myself from the trauma. I was diagnosed with PTSD and prescribed Zoloft. I told him to stop contacting me. He asked me if I thought he was a rapist, and I said yes. He told me “I don’t really want to be.” and that “I thought you just wanted a couple drinks to commit to it I didn't know how drunk you were, I didn't know you were altered to that extent” and “I should serve my time if I did I accept that too if it's true I can't be trusted to not do it again or to seek help on my own if it's true l'm a menace to the community and there might be multiple victims I am completely unaware of because I'm not right”

I guess what i’m wanting to know is if all of these messages are enough evidence to go through with pressing charges. We see each other at work frequently and I am afraid of going to the police and nothing happening and having to work with him still.

I’m sorry if this post is a mess, I am having a really hard time.