Is it normal to still be thinking about this guy 2 months later?

I met a guy online in December who was new to this area. He was everything I am looking for in a guy, smart, handsome, has a great job, great education, has won a lot of awards. After talking for a month on the app, I finally decided I would meet him in January. We hit it off well, it confirmed that he was everything I thought he was. We went on another amazing date as well where he even asked me to consider being his girlfriend. Well, the week following that date, he was communicating a lot less with me and then ended things with me on the following time we saw each other. He told me he wasnt ready and when he is, will reach out to me. I feel really weird, but it has been 2 months since this happened and he still crosses my mind at least several times a week. I can't stop wondering what could have been. And I really wish he would send me the text. Is it normal?