What happens next in this paragraph?

How to deal with step parents
Accept your parent's choice.
When a stepparent comes into life your life, it has been our parent's decision, not yours. As such, think about why they have chosen to do this and how much happier it must make your parent to be with your new stepparent.
It can feel like a stranger is imposing themselves into your home, but they have been invited. Try tearing down any mental walls you have created.