Am i being a bad friend

Hi, i’m 18F about to graduate high school (for some context) i have about 1600 followers on instagram. some are local from my state, some just happened to find me attractive and followed me, anyways. i posted this meme on my story and this girl swiped up and related, and we started texting, she was ranting about her own issues and i texted back cuz i had some free time and figured why not. anyways she asks if i can be her girl bestfriend and i’m a pretty friendly person so i’m like ok why not. anyways we start texting but right off the bat she is very possessive. everytime she texts she calls me bestie and she asked to join a life360 tracking app, my dumbass said sure , (i’m in a life 360 with some of my other friends so i figure why not, who cares) anywho, she texts me constantly, and when i was out food shopping , i come back to my phone once i got home and was like hey sorry for the late reply i was out food shopping. she says “oh life360 said you’ve been home for 40 minutes” i was like oh i was putting the food away… anyways. she sends me goodnight bestie and goodmorning texts every night and morning. i honestly don’t like to text much, that’s just the type i am. and i don’t see the point of goodmorning/ goodnight texts. she texted me goodmorning bestie on saturday and i ignored it because i just didn’t feel like talking. then she texted me later on , “you don’t love me anymore?” i didn’t respond. today, she texts me “alright sorry for bothering.” i still haven’t responded. someone please give me advice on how to deal with this. i feel very suffocated. the sad part is i did want to be her friend but i have severe depression and kind of like my space…. not constant texts and calls. pls give advice