When my husband and I got married, the minister who married us insisted on some prenuptial counselling, and at the end of it, he told us he thought one of the big issues for us would be my stepdaughter. And so it proved. Like you, I inherited a 5 year old who had daddy under her thumb, and when I moved into the household, I put a stop to some things I thought were unacceptable (like cooking her an entirely separate dinner every night, because she refused to eat anything but macaroni and cheese and peas, and her sitting in her second floor bedroom and screaming for her father whenever she wanted to say something to him). It caused a great deal of friction, and it never really got better. At 7, we had three months of open warfare when I took some time off work and became, briefly, a full-time mom.
This kid went on to have severe issues later that almost drove me to alcoholism, and almost killed the marriage. But we stuck with it, and she's a reasonably happily married mother of two now, and we are on our own together, and except for fighting over whether DIR is really the only reasonable way to dive, we get along pretty darned well. It was worth the bad years, but they were bad, and took a tremendous amount of work and dedication to get through. Counselling DID help, and I think I was very lucky that Peter's ex-wife's new husband was very much okay with getting involved in the counselling with us (so all four "parents" were on the same page in trying to control this difficult child).
In the end, it's the quality of your connection with your wife that will tell you whether you want to stick out the difficulties of child-rearing. I would never do it again, but we did survive it.
This kid went on to have severe issues later that almost drove me to alcoholism, and almost killed the marriage. But we stuck with it, and she's a reasonably happily married mother of two now, and we are on our own together, and except for fighting over whether DIR is really the only reasonable way to dive, we get along pretty darned well. It was worth the bad years, but they were bad, and took a tremendous amount of work and dedication to get through. Counselling DID help, and I think I was very lucky that Peter's ex-wife's new husband was very much okay with getting involved in the counselling with us (so all four "parents" were on the same page in trying to control this difficult child).
In the end, it's the quality of your connection with your wife that will tell you whether you want to stick out the difficulties of child-rearing. I would never do it again, but we did survive it.