Same for me, I buckled to peer pressure because many of my "friends", didn't like my boyfriend, and so I broke-up with him. 2hours later I asked for forgiveness and another chance, but he didn't reply, he had his phone off. I called every 5 minutes, but he never picked up because it was off. 2 days later, he turned his phone on, and sent back he didn't feel the same way. I regret it till this day, it's been over 3 months. I had been with him for over 2months. It wasn't very long, but he was all I had after my Grandad died, and through all my self-harm and suicide attempts. I don't regret the self-harm, because it reminds me how bad life can get, but the suicide attempts I do. I tried smoking, and I started, and it's disgusting. But I don't do it anymore. I still self-harm, actually, I did it last night due to actions my "friends" had put me in. I do not believe I have any other regrets besides how I treat people. But I guess I have trust issues now.