I listened to my instincts- did I do the right thing?

I hadn't been out of a relationship long when I joined an online dating site, a reputable one. Anyway, shortly thereafter I went on an date with a gorgeous man, he was a single dad but I didn't let that bother me we had so much in common and everything was great. He immediately hid his profile so I did too. I knew I should take things slow but we went hot and heavy for a little while then things cooled waaay off all of a sudden (this is all in the course of a few weeks). He didn't notice any difference and made me feel like I was the one with the problem. I (in a very nice way) told him something didn't feel right. I told him that I really liked him and wanted to continue seeing him but that maybe I needed to date others for a little while just to make sure I was back on track from the last relationship because I felt we hid our profiles too quickly. I told him I didn't want to offend him and hoped to still see him but if he didn't want to I would understand. I honestly thought he would be understanding but instead he ignored the last email and immediately put his profile back on. What does that say about him? So do you think I did the right thing?