Hi, I'd like to help you with your question.
From what you said, it sounds like he cares.
In this type of relationship it is common to feel strongly because you do not live together, you don't have the normal obligations and you are new in your relationship. Also, you have a bond because of the problems in each of your relationships. That does not mean he does not love you or does not care. But if you are looking for a long term relationship with this man and you want to end your marriage, go slowly to be sure this relationship works for you. Trying to resolve the problems in your marriage first may help you in the long run, but if you do not want to do that, then taking your current relationship one step at a time is a good idea.
I hope this helps you. Let me know if I can help any further,
I haven't heard from you. Did you have more questions or want clarification?