Please I really want to know if it is possible for one to contact loquacious from an extremely loquacious friend. A co-worker of mine is always talking about things that I know that he knows absolutely nothing about and it bores me and most times, I try to keep quiet and not respond to him, but he just won't stop talking. Having to face him every day have become part of my stress at work.

Lol

Smh.
When you try to "form" but fail miserably.
Oga, "loquacious" is an adjective; you should use the noun "loquaciousness" instead.
To your question: no, I don't think you can become garrulous simply by hanging out with q garrulous person.
Your mileage may vary.