Should I use behavioral triggers for recovery?

I've been wrestling with cart abandonment for months, and it's driving me crazy. Every time I look at my analytics, I see this painful pattern: visitors browse my products, add items to their cart, and then... poof! They vanish. I'm spending good money on Meta ads to drive traffic, and these potential customers are slipping through my fingers like sand. My conversion rate is hovering around 2-3%, which feels like I'm essentially throwing advertising dollars into a black hole. I know these aren't just random browsers—they've shown genuine interest by adding products to their cart. Something is stopping them from completing the purchase, and I'm desperate to understand what. Is it pricing? Shipping costs? Cold feet? The uncertainty is killing me. I've tried generic email reminders, but they feel impersonal and rarely convert. I need a smarter approach that doesn't just blast everyone with the same message, but actually understands each visitor's unique buying intent. I want a solution that can intelligently identify hesitant shoppers, understand their specific barriers, and present a targeted, time-sensitive offer that feels personalized and creates genuine urgency. My gut tells me there's a more sophisticated way to recover these almost-customers, but I just haven't cracked the code yet.