Am I a drunk and a pothead?

I'm an innocent little girl who just turned 17. I stopped drinking for a while, but I did again this past weekend because it was my birthday weekend, but I'm not drinking anymore. I stopped smoking for six months, but I started that again about two months ago, & I smoke about once a week, but I don't need it. The weird boy that I'm talking to thinks I'm a pothead & drunk, & he uses it against me. Although, he drinks & smokes as well. Who's wrong?