Transitioning from friends to a relationship?

I have been working on a relationship with this guy for over a year now and I have been single for 5 years we finally made it official. before we made it official we have already been spending a lot of time together we are moving in together next month we already met each other’s children he has already told me he loved me

What’s going to change now that we are in a relationship and What should I be doing different now that we are officially together
Transitioning from friends to a relationship?
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