Ah I see! Every time you place the object on the plate, some particles are being shown for some anticipation for if your date liked the gift/food. The sound blablablabla is also just during that time and then after that you should hear either a puke sound/disgust or something appreciative/loving like kisses or mm mm mm. Might be a bit confusing but the puking cheese cubes and blablabla is there no matter what haha.