Never should have broke the NC

Well, things have finally come to a head. Had talked to my therapist last week and decided to just drop out of site from N. Got home. Phone rang,it was him. He had been in a wreck and needed me to come get him. I went running thinking he had no one else. I had to help. Got there. He was being issued tickets for no insurance and no tag. I had specifically asked him two weeks before if he had his tag bought and he lied and said yes. Short story, he gave the sob story about not having money to get insurance or tag. He said he felt like a failure being 45 and being in the financial situation he's in. So, I took him to his house, went back to my house to get clothes and ended up spending the nite with him. Got up the next morning and took him to work. After I came back to his house, I thought I would get on his computer and look at his history. Just a gut feeling something was up, because he has been acting stranger than usual. Anyway, pulled up his history and got on to his dating site (which he told me he had not been on in months.) OMG, the things that were being said on that site made me sick. He had promised he wasn't seeing anyone or trying to see anyone. But, the site told a different story. Ended up feeling sick and not being able to work that day. He had told me to pick him up after work and he would have to get insurance and a tag. He implied that he had most of the money and of course I told him that I would help. Even after seeing all of the ugly stuff, I still was willing to help. So, I picked him up and we went to the insurance company. When the girl said how much it was he just looked at me and said he needed a check. Same thing at the tag office. Ended up spending about $235. This is on top of the other money. He owes me right at a thousand dollars. We got back to his house and he was all happy. Everything had worked out well for him. He spend $40. Anyway, he finally noticed I was quiet. He wanted to know what was wrong and I told him what I had done and what I had found. He blew up telling me I was wrong for looking at his computer (which I charged on my credit card) and that it was none of my business. He denied everything saying he was just playing with those people on the site. He was furious with me. I told him that I didn't want to get some disease because he was screwing around. He made it quite plain that we were not married, nor boyfriend and girfriend. Just basically friends wth benefits. So we just argued and at the end of the evening ended up having sex. Got up the next morning and had to take him to work. He was very cold like I had just committed the most horrible thing while he is talking to these whores and who knows what on the website. So, I ended up going by his house Sunday nite. Don't know why just drawn to him. We argued some more and I told him I would never do anything to make him mad again. We had sex again, but it was rough and not enjoyable. I went home and was suppose to go back yesterday. Texted him and he said I couldn't. Made up some big lie. Got into an arguement. I asked him did he just use me for money. His reply "Lord no I would never use anyone for money. That's a crazy thing to say." So, it's officially over. My dilema is the money. Should I take him to small claims court which would cost $95? I want to but I don't know how he will react. I'm a little afraid of him. Also, I signed for him to get his water on. I'm taking my name off that tomorrow. The utilities company said they would send him a certified letter stating he has to come up with a deposit. If I don't take my name off the utilities and he moves without paying it, I will be liable for it. So please help, should I do the small claims court? Right now, I'm numb. He said some mean things and I've had to go back on my antidepressants, but I don't want to live like this anymore. I want my life back. Sorry this is so long, but it's been a long 2 weeks.