No_Map_145's journey

I had a recruiter reach out to me on LinkedIn about a job that seemed like a perfect fit. I was quick to respond, expressing my interest and availability to chat, but it's been four days now and I haven't heard back. I followed up after 48 hours, but still nothing. I’m feeling frustrated because while I know LinkedIn can be hit or miss, this opportunity seemed legitimate, and the recruiter is verified and connected to the role. I’m wondering if there’s anything more I can do to get a response or if I should just move on. It’s disheartening to feel ignored after being proactive.