enthusiast

An enthusiast is someone who really loves and enjoys doing or learning about something. They can get pretty excited about it too.

When people say they're an enthusiast of something, they usually mean that it's a big part of their life. For example, if you ask someone what they do in their free time and they say "I'm a photography enthusiast," it means they love taking pictures and learning about cameras, lighting, and editing photos. They might spend hours reading books or watching YouTube videos about photography, or even traveling to take amazing shots. Enthusiasts are often passionate about sharing their knowledge with others, so you might find them writing blogs, giving talks, or joining online forums related to their area of interest.

It's worth noting that being an enthusiast doesn't just mean having a hobby - it can also be used in other situations, like when someone is enthusiastic about a particular subject at work. For example, if a doctor is an "enthusiast for cancer research," it means they have a strong passion for studying and understanding cancer. In this case, the word still implies excitement and dedication to the field.