Does cart abandonment happen more often on mobile devices or on desktop computers?

As an e-commerce store owner, cart abandonment is the silent killer of my revenue dreams. I've watched countless potential sales slip through my fingers, and lately, I've been obsessing over whether mobile or desktop shoppers are more likely to bail out before completing a purchase. My analytics show different drop-off rates across devices, but I can't pinpoint exactly why. Some days, my mobile conversion rate looks like a rollercoaster – high traffic, but painfully low follow-through. I'm spending thousands on Meta ads driving mobile traffic, and watching those potential customers vanish at the checkout feels like burning money. Is it the smaller screen? The checkout process? The loading speed? The fact that mobile users are often browsing in more distracted environments? I need to understand the root cause. My team keeps telling me mobile commerce is growing, but my conversion numbers aren't reflecting that promise. Every abandoned cart represents not just lost revenue, but wasted ad spend and missed opportunity. I'm desperate to crack this code – to understand whether my mobile experience is fundamentally broken or if there's a strategic intervention that can rescue these potential sales before they disappear.