The things that they do depends on the needs and independence of the LB/LG.
I think, the most important world is "Guiding". As CG you are the guide. You are like the DM of a tabletop game. After the rules are set, you will be the responsable, the adult, the one mature one that will provide the general ambient and surroundings, and will start most of the events.
The CG is constantly feeling rewarded by the sensation of being in charge, caring for another person, having a life depending on you is something precious. I love that sensation. If the preparation of the day for your little and you is something that you don't enjoy, it's a pity, because as a planner myself enjoy to make plans and backup plans for something and researching ways to make special the moments with someone I care, and that's the goal with your relationship with your little one a big reward amd one that doesn't require the little one with you.
The most rewards come with the interactions logically, and the better the sinergy with your little one, the better rewards you will receive. An adult in LG/LB mode can be very creative and when you interact with an adult in CG move it can result in very warm and funny situations. The CG rewards are so big in the session and gets muiltiplied by that sinergy. I think that a CG enjoys even better remembering the moments taking care of his/her little ones more than a LG/LB his/her moments as a little. Because retaining the moments in your memories is a huge thing for adults, and enjoying the moments is a thing of children.
Well... this is my view... It can be totally different from others (runs to hide in her bush).
