Bestfriend help?

i was best friends with this girl for alot of years. up untill 2 years ago were very distant and its always awkward at school.we hardly talk anymore and i just feel calling her my bestfriend is a lie and we both know it. we never hangout because i feel she doesnt make time ive tried alot of times and she agrees that she fells the same way but she never trys, i want things to end because ive been so distant i forget how it feels to be her friend at all. I dont confide in her because she dosnt do the same and i try to help her sometimes but she says it nothing and says she doesnt want to talk about it.What should i do?