His Secret Hotel Ring Betrayal

AITA for secretly spying on my boyfriend after I found out about his secret past and discovering something shocking I never expected I had always trusted my boyfriend. We met two years ago and everything seemed perfect. He was charming, kind, and attentive. But last month I stumbled upon something that changed everything. I found an old social media account linked to his name. It was hidden deep in his email account. I should not have looked, but curiosity got the better of me. What I found was a profile from five years ago. The pictures were of a different person but clearly my boyfriend. The account was active until recently. I felt a cold shock. Who was he hiding from me? Why had he kept this secret? I could not sleep that night. My mind raced with questions. I decided I had to know the truth. The next day I borrowed his phone while he was at work. I went through his messages and browsing history. That is when I saw a message from a woman named Lisa. It was recent. They had been talking about meeting up. My heart pounded. I felt betrayed and furious. How could he hide this from me? I decided I had to see for myself if he was really planning to cheat. That evening I followed him to a cafe. I waited outside for over an hour. When he finally came out, he was with Lisa. They hugged and kissed. I felt my stomach drop. I had to know if this was just innocent or something more. I decided to follow them to see where they went. They drove to a hotel. I parked nearby and watched from a distance. My mind was a chaos of anger and hurt. I could not believe he was doing this behind my back. Then, something even more shocking happened. Lisa entered the hotel with a suitcase. I thought maybe they were just planning a weekend getaway. But then I saw my boyfriend go inside with her. I waited outside until they came out after an hour. They looked exhausted but happy. My boyfriend hugged Lisa goodbye and left. I stayed hidden and followed her back to her apartment. I was about to confront her when I saw her open a drawer and pull out a small box. Inside the box was a ring. My blood ran cold. My mind reeled. Was he planning to propose to her? Was he cheating on me with her and planning to leave me for her? I could not take it anymore. I decided I had to confront him directly. The next day I surprised him at his apartment. I told him I knew everything. I showed him the messages and the pictures. His face turned pale. He tried to deny it at first but then broke down. He admitted he had a past and that he had been talking to Lisa for months. But he insisted he never meant to hurt me. He said he loved me and that he was confused. I felt betrayed and humiliated. How could I trust him after all this? I asked if he was planning to leave me for her. He said he did not want to lose me but he was also torn. I left him that night feeling broken and angry. I still do not know if I should forgive him or walk away. I keep thinking about the ring and the secret past he hid from me. Is this the end or can we somehow fix this? I am torn and I need advice.