The reason behind the given instance is explained below.
Explanation:
The additional /h/ begins to sound that perhaps the individual is saying could be categorized as unrepresented phonemes physiologically, even though a Phonetic vowel has always been characterized by how everything is widely known, rather than what it blends with several other sounds.
Phonetic vowel sounds are formed via the gaping mouth by moving lung air even without considerable interaction between the same articulators.