1. **Passive constructions**: "Social anxiety also plays a crucial role" uses a passive construction which emphasizes the effect rather than the subject, suitable for formal discussions.
2. **Complex sentence structures**: The sentence "The fear of public speaking extends to phone conversations where one might feel like the center of attention, albeit unwanted" uses a complex structure with a relative clause, enhancing the depth of explanation.
3. **Conditional mood**: "Concerns about how they might appear to others or anxiety over being judged based on their conversation content can be quite overwhelming" uses the conditional mood to discuss potential feelings, which adds a speculative and nuanced tone to the response.