Am I wrong for doing this?

so my boyfriend and i are in the middle of a fight. And he has a defense mechanism where he will stonewall me cause feels attacked and he doesn't want to make things worse, so hell just ignore me. So i tried texting him a couple times, trying to get him to just talk to me, but no success, so i sent him a message saying a lot of stuff like "ik ur not doing it maliciously, or trying to hurt me but when u stonewall it does hurt, it breaks a trust, and leaves me feeling completely helpless etc..." I took some advice from an article about stonewalling, and the message i sent also said stuff like "i see that you disengaged our relationship with no end in sight, I'm gonna take a break too, and try to call u next Friday. If ur still not ready to talk, well take another week. This isn't coming from a place of anger or anything like that, but For now i have to cut all contact with you. Otherwise I'll just be tempted to keep messaging u, escalating the situation etc... I'm not trying to be disrespectful at all, but if i don't do this i think I'm gonna lose my mind. The silence from being shut out like this is too much and its breaking my heart and it feels like ik been abandoned... And this will help me to not feel so helpless and hopeless in this situation. i love you so much and i really hope to talk to u next Friday."
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(had to update the rest cause its too long)
After i sent that, i blocked him on my social media, and i blocked his number as well, For my own mental state. and to make it worse i have/had absolutely no way of knowing when the silence will end. The article also said
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that stonewalling is the equivalent to cutting off someones emotional oxygen. Its paralyzing for me, begging him to talk to me and being shut out. every time i looked at my phone and saw that he read my message, but ignored it, it was like someone punched me in the stomach. I can't breathe, sleep, focus. I just feel extremely helpless rn, and blocking him will make it easier to not keep texting him out of anger or hurt. Was i wrong to block him? I didn't mean any disrespect, I'm just really hurt
Am I wrong for doing this?
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