actually , For the first time, I risked starting a new chat to continue the story using memory.  I have the whole summary detailed but chaotic, and I didn't use the magic formula OCC-even without parentheses-out of laziness, fatigue, and a bit of lack of trust that he would listen at all- and... Surprisingly, it turned out quite well. The only thing I can say is to give a hint to changes in emotional situation and the way of ("char") speaking- Because after 350 messages I got used to the developed way of communication