getting back together w ur ex

hii, im planning on getting back together with my ex, but im not quite sure on how to respond.. she said she'll give me time now that we haven't talked for a while.. im not quite sure on what to say,, what did u guys do when u got back with ur ex? for context: we want a fresh start, slowly getting to know each other again as if we were strangers ulit:) i do know the part nga where you would settle boundaries and such 😓 pls lmk what y'all did when you and ur ex got back together hehe