Why is the ETH network fee so high?

I've been hearing a lot about the skyrocketing ETH network fees, and I'm genuinely puzzled. Could you possibly explain what's causing this phenomenon? I understand that Ethereum is a popular smart contract platform, but the fees seem to be getting out of hand. Is it due to the increasing number of transactions on the network? Or perhaps the growth of decentralized applications that are utilizing the platform? I'm also curious about how miners might be influencing these fees. Could you shed some light on these issues? It would be greatly appreciated if you could provide some clarity on this matter.