To be friends or not

Not sure if I want to be friends anymore with me bestie…

I understand we are adults , sometimes we don’t want to text back or we are just busy and don’t get a chance to respond.

However my best friend, hasn’t responded to any of my messages or tags in like 2 weeks. She’s literally on social media all day , she s made many post about how she feels alone and how noone is there for her . But I’m literally waiting for to to respond to my messages . This is a cycle we’ve gone though many times over the years . We hang out talk and laugh . Then she ghost me for weeks and then randomly hits me up , with I’m sorry I was busy .

I guess I’m not liking the consistency, it feel like she wants to be friends with me on her terms and I’m just annoyed by it . I think she’s use to pushing people away , and I think km just getting tired of feeling like I’m forcing myself to be apart of someone’s life.

Again I’m very understanding, I don’t expect her to text me right away or even the same day .

Should I keep trying or just like end the friendship ?