I'm mad at my boyfriend for lying about not having other sexual partners before we were dating.
Why do you care if your boyfriend had sexual partners even before you were together?
I wanted to be the one to take his virginity.
It's understandable that you'd want your boyfriend to tell you the truth about his previous sexual experiences because honesty is important in a relationship. I think you should talk to him about why you're upset so you can both try to grow and move on from the experience.
Oh okay. Thanks, this is helpful to me.
It's reasonable to expect your partner to be honest about their life so your anger is justifiable. As I said before just talk to him calmly about it and let him know how you feel.