English is getting more progressive. English has been getting more progressive over time—that is, the progressive form of the verb has steadily increased in use.

Dynamic Verbs: Verbs that denote actions or events, characteristically paired with the progressive aspect to indicate continuous activity. Progressive Aspect in Varieties of English Publication Trend ...

We normally use the progressive form with an adjective when we are talking about actions and behaviour. And being unfair in your example sentence, ... verb + verb-ing / adj + prep + verb-ing.

We normally use the progressive form with an adjective when we are talking about actions and behaviour. And being unfair in your example sentence, ... verb + verb-ing / adj + prep + verb-ing.