Boyfriend

Sonya
I need some help. A couple of months ago I was hanging out with my friends and they were drinking, my boyfriend didn't want me to drink but said I could if I wanted to. I lied to him and said I didn't but I did just have a drink. The next day I was going to tell him after school but instead he asked my friend and she told him. Now he doesn't trust me and our relationship hasn't been the same since. He yells and gets mad at me almost every night and I cry myself to bed almost every night because of what I did. I feel so awful and I have apologized multiple of times. To this day he still brings it up. I just don't know what to do anymore and need advice.