The phrase "always crawl" is correct and usable in written English.
It can be used in contexts where you want to emphasize a consistent action of crawling, whether literally or metaphorically.
Example: "In this game, you should always crawl to avoid detection by the enemies."
Alternatives: "consistently crawl" or "forever crawl".
"They always crawl on me".
The drivers of these buses are country men and always crawl to a halt if there is a party of dithering birds, usually partridges or pheasants, pecking grit on the tarmac ahead of them.
For instance, in one spot, listeners are told that rather than using Go.com to find "the best vacation and travel destinations," they could always "crawl into the wheel well" of a "jumbo jet preparing to take off".
Earthworms always crawl straightly to a certain direction on ground or plate material.
A few bullets and it's goodnight; so always creep, always crawl, and never let your trigger finger get too itchy.
They moved to Boston when Ford was 4 and eventually found their way to Long Beach and then Lakewood, providing their child a strong, stable, middle-class home to always crawl back to.
From June to August, an ant is always crawling on me, and I am always trying to find it.
They are genuinely fond of each other, even if he occasionally strays and she occasionally shouts profanity-laced tirades (although, as Myers tells the author, "she always crawled back to him").
"J.J. was always crawling around on the floor plugging in wires," said Steve Ripley, an Oklahoma musician and record producer.
Identity thieves know you can't possibly keep track of the entire paper trail that's in transit to your door (virtual or otherwise), and they are always crawling through the cracks and crevasses of your life to grab as much of your sensitive personal information as they can.
But I always come crawling back.
