saccharine

甘ったるい、砂糖の

(adjective) Of, relating to, or characteristic of sugar or saccharin; sweet.
(adjective) Having a cloyingly sweet attitude, tone, or character: a saccharine smile.
(adjective) Excessively sentimental: "It was enough for him to rely on sentiment . . . and saccharine assertions about The Home” ( Kate Millett).

Empathy without saccharine is just the perfect recipe for me, and I felt so much better after talking with her, someone who really knows me better than almost anyone.