This is 100% true. We are all rolemodels
to our children. The type of behavior we display and accept will most likely be the type of behavior they portray and accept.
Learn to fight for what you want your children to fight for. I notice this a lot with myself. I notice things I won't tolerate are things I may let go of in the past before I had children. They will copy you parents. They will turn to the same type of relationships they witness. It's what they know. They will react to situations the same way you react. Be sure to keep this in mind. It's scary but true!
Think about yourself. Did you marry someone like your parent. Is your significant other similar to your parent? Do you react to situations like your parents did?