My big regret is that my brother and I didn't start doing what we did like, 10 years before. I feel like then we would have sold some records. We started pretty late - I was 27 when our first album came out.

I'm in a funny position: I've been in one band in my life and that was with my brother. As incredible as that has been, I feel like I'm missing out a little bit on being in a real rock band - or how I imagine being in a real rock band to be. It's like being in a street gang: you all wear the same leather jacket or whatever.

I feel like I'm struggling now, and nearly every musician I know feels that way - even the most successful ones. I realize that I'm very lucky, but I still feel like I could be doing so much better.

My big regret is that my brother and I didn't start doing what we did like, 10 years before. I feel like then we would have sold some records. We started pretty late - I was 27 when our first album came out.

I played some shows, but I'm disappointed it didn't do better. I wish all my shows sold out, I wish I had sold more copies, I wish that a song was picked up to be in a TV show - whatever these little benchmarks are. You always want something more.

Not that I feel like I have a lack of confidence, it's just good to stand up in front of people who don't really know what to expect. Am I going to say something? Am I going to sing? And often when I do say anything it gets a laugh, because everyone's already used to laughing. So I can seem like I'm actually a funny person.

When you're working with somebody else in that kind of way, you always have to have these guidelines to what you're doing - especially when you're working with your sibling. But when you're working by yourself you're free to do whatever you like.