If you messaged me once but then deleted the message history with me, I won't reply. Unlike you, I'm not blind and i can see that long convo we had before you decided to delete it and message me months later as if it's your first time seeing me. I also don't buy "excuses" for that stupid shit like "oh there was something wrong with the website" or, even better, insulting me for telling you that. Message someone else.