Rebuilding My Faith After a Challenging Relationship

As-salamu alaykum, I'm a 24-year-old Muslim who's been struggling to recover from a past relationship that wasn't aligned with my faith. I was with someone for about 7 years, on and off, and we had a strong connection, but our relationship was complicated by the fact that she wasn't a Muslim. I tried to hold on to my faith, but I often found myself compromising my values. We had multiple breakups, and during one of them, she expressed a desire to see other people, which hurt me deeply. I lost my grip on my faith and got into some unhealthy habits, including substance abuse. I realize now that I wasn't being a good example of a Muslim, and I'm trying to get back on track. I've made a niyyah to strengthen my faith and protect myself from harm. It's been tough to get over her, but I know that Islam is essential for my well-being. I'd love to hear from other Muslims who have gone through similar experiences and gain some valuable insights. Alhamdu lillah, I'm on the path to recovery, and I'm grateful for the opportunity to rebuild my faith.