i did get her at C support with inviting her for a meal and singing with her at the church,
and all of a sudden i can invite her for tea now that i have C support, i did this twice so far, 1 time after i gained C support and when it was her birthday, since i knew her personality the answers were easy so i got 2 perfect tea time moments with her but right now i am aiming to get her at least B support just in case.