You cannot go from a divorce to LOVE in one short month. It takes time to rid yourself of all the emotions, anger, disappointment of a failed marriage. I call it getting emotionally independent. But, no one bothers to do that, just move right on into another situation that will follow the same path. Another thing that you mentioned was the fact that you only saw each other in passing and on the weekends.
Love is two very independent people who compliment each other and share quality time together.
The shifts have nothing to do with it, but the fact that you are a needy person, not fulfilled in your own life, and looking toward this man to provide for you what you cannot or will not provide for yourself. Girl, stop being an octopus and become a woman, with a purpose in life. Maybe you need to focus on a hobby or work at creating a beautiful home for the two of you. Going back to further your education not only will give you something to do, but you will also better your path in life. Maybe a course in business in order that you can work you way up the ladder at work, or look for a better opportunity that is out there all over the place.