My so called “friend “

Well Back story , She gets upset when i dont respond in a way she wants me to, even though i respond maybe a few hours later , She constantly reminds me of how not good of a friend i am , She Says that she wants other friends and that i dont check up on her , remind you when i do try to check up on her she Tells me to stop texting her or she gets upset , She constantly blocks me , Its like i cant do anything right by her she text me today saying i didnt check up on her , because im pretty sure she had me blocked again, I tried reasoning with her she wouldnt listen heres what she said, Remind You that “man” she refers to is my husband