Advice.

So like lately I’ve been super stressed I’ve just started Highschool and I am trying to keep grades high. And then my mom gets sick with something on her brain and they will have to give her surgery. Super scared and worried for her because it could be cancerous. She’s been in and out the hospital and my friends know this. See I have two super close friends but they are in Arizona i try so hard to keep in touch with them cause I’ve known them for 4 years and they are super close to me but the one can say super mean things sometimes and normally we goof around and are mean/rude to each other but I guess it was just super bad. I was on the phone with her today and I was like I’m gonna die this homework sucks and she’s like DONT die yet and I’m like what do you mean yet? Like ouch and I was joking and shes like nothing and I’m like wowwww and shes like hey you told me I’m brutally honest. But like it really hurt cause she knows I’ve been all over the place trying to make people happy, I became friends again with someone who copied me and put me down and was jealous so my friends weren’t awkward at school and told my friends from Arizona and they were like upset ish and I’m like what do I do like if I make one person happy I make everyone else not like I can’t make people happy but I made her comment seem like I joke and I normally hang up when we have mean jokes and so I was like fine then and I went to call back and she didn’t answer and she’s not responding to my messages and calls and I’m like really? Like did she actually mean it like I’m starting to wonder?