scorpio strange dating behavior

I will try to keep this brief as their seem to be many posts on the scorpio male.

I met a Scorpio through friends in September of 2015. We hit it off pretty instantly, but didn't get to hang out until this passed March. I travel out of the country a lot for work and has also been hesitant to date again as I broke off an engagement about 9 months ago.. He had been consistently checking in with me though and trying to make plans for months. At the beginning of March we went on our first official date, and two more dates the following weeks. On our third date he was extremely open with me about a lot of things- mainly embarrassing and vulnerable. He talked about being in heavy therapy years back, childhood insecurities and issues with his parents, sexual embarrassments etc..
I was pretty shocked as I was in a relationship with an Aquarius for years prior to this- I just was not prepared for a man to be so open. I was a little short with him via text after this last date, but nothing rude or judgmental. I was also preparing for another trip and had a lot of work stuff on my mind.
I was expecting him to check in on me while I was traveling and ask to see me again, but I didn't hear much after this date except a few texts. Then after two weeks of radio silence, I returned back from my trip and reached out to him. No response...I actually started to contemplate seeing another guy until two days ago when after 13 days he contacted me. He mentioned having no life for weeks and that his business finally launched this week.
I should mention he has a full time job and had been working on starting his own business for the past year. While we were dating, he did mention having no life due to the two jobs. I understand this from a certain point, as my job is also demanding and I can drop off the face of the earth. However, it just seems in such stark contrast from who I thought he was to disappear for almost two weeks, especially after spilling all his dark secrets to me.

I did not respond to his text from two days prior as it also seemed general- I am wondering if its possible this is just a mass message to promote his new business venture?

I guess I am just rambling at this point-but my question is does this seem like normal behavior from a scorpio? I like him and he's not someone I can see myself having a casual fling with. I just can't tell if I'm expecting too much from someone I went on three dates with. If this means anything- we did not have sex. There was one soft kiss.