for me, it's a block at the first sign of lazy texting.

Lazy texting is disrespect, through and through. If a man sends you lazy texts, he is telling you, in no uncertain terms, that you're not worth the effort.

I wrote a post about this a while ago:

https://www.thefemaledatingstrategy.com/forum/ask-the-admin/block-and-delete-after-he-sends-you-that-first-one-word-text-if-he-is-a-native-fluent-english-speaker

I demand several well-written sonnets and maybe he gets a response.