Online learning has become a permanent part of education. While it offers undeniable convenience, it also comes with significant trade-offs.On the plus side, online classes save commuting time. I can roll out of bed five minutes before class starts. Recorded lectures allow me to rewatch difficult parts as many times as I need. For shy students, asking questions via chat feels less intimidating than raising a hand in front of thirty classmates.However, the downsides are hard to ignore. Staring at a screen for hours strains my eyes and drains my energy. Without a teacher physically present, it's easy to get distracted—opening another tab, checking my phone, drifting off. Most importantly, online learning lacks the spontaneous discussions and peer interaction that make classroom learning lively.In my opinion, online learning is a great supplement but a poor replacement. The ideal model is blended learning—using online resources for flexibility while maintaining in-person classes for deeper engagement.