Schould i try to fix this again?!?!?

Okay, so I and my cousin got into a huge fight. I felt she was ignoring me so I was getting sarcastic. She got mad so did I. but then looking back I understand how that was me. Later on we just started sending emails to each other and it all got out of hand. I wanted her to call me so we can talk but she said no and the emails I was trying to be so nice and ugh there was soooo many i forgot how it got to the point of no return. We deleted each other from everything and I sent her multiple times a message saying how in this fight we both said things, we both screwed up, we both are upset, we both are at fault. And how the fight was just plain stupid and how I was sorry for anything i did. (She never apologized) then I sent another one saying fine whatever let’s fix it you don’t need to apologies and yea just wanting to patch it up. She said alright..... And never said anything more and she ignored my emails. And my texts and I know she had her phone and everything, so do i move on? We both got mad at each other and her main reason is that how at the tail end of the fight she said how about we stay friends but barley talk. We were as close as sisters and we grew up together since like 6 years old! I told her how that hurt me because she just wanted to barley talk to me but she says if I wanted to her I would take anything. And she said she didn’t care if it hurt me when she said that? (she said that part to my friend not me ) and after that I explained the deeper reason why it hurt so so so so bad and she still ignored it so should i try again or leave it.