You may benefit from reading my other replies. Relationships are often somewhat like quicksand, wherein you get more stuck, conflicted or damaged, the longer you stay, like it or not.
Trust your gut/ heart instincts.Good for you to be asking questions. Try Dr. Phil's RElationship Rescue, it's mostly about clarifying these questions,,,who we are as individuals, what we want, then finding someone who meets our vision/ standards..Rather practical, and I am trying to rework a 19-yr marriage that in many ways has yet to begin...One day at a time, but every day counts. Peace.