Becoming the Best Version of Yourself

Assalamu Alaikum everyone, I wanted to share something I've been going through. Lately, I've been taking a hard look at myself and I'm not happy with what I see. I just don't feel like I'm the good person I want to be, and that's been really heavy on my mind and heart. Looking back, especially during some tough times, I fell into some sins. I'm scared that there was even a point where I started thinking some of it was normal. I've made sincere tawbah and I'm determined to change, but sometimes my heart still feels cold and distant. I've stopped using social media because I realized it was making me feel jealous of others. I also know I'm not always as caring and considerate of people as I should be. All this together makes me feel lost and far away from the person I strive to be. My deepest desire is to truly improve, to be a better Muslim and a better human being in every way. If you have any advice, reminders from our deen, or have felt this way yourself, I would be so grateful to hear from you. Jazakum Allahu khayran for listening.