Facing adverbs are provided in this article. The words listed here are commonly found along with the verb facing in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb FACING.
actually, boldly, bravely, calmly
constantly, courageously, currently, directly
exactly, externally, finally, honestly
immediately, increasingly, nearly, possibly
probably, really, simply, slightly
squarely, suddenly, usually
Hope this word list had the facing adverb you were looking for. In addition to adverbs used with facing, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.