"How do you start a conversation without interrupting someone else?"

"You wait until their finished their conversation."

"But what if you really need to talk to them, like right then?"

"I'm not sure."

"And then I get really embarrassed when I had something to say, but I don't know if I should say it anymore."

"Life is tough."

"No it isn't, the fact that you're shoving that in my face is tough."

"Don't change the subject!"

Life is only hard if you make it hard, something that I always forget. Then I don't really know what to do about the conversation/interruption problem, but you always need to just slow down. Be calm, you've got time.

WWWAAATTTEEERRR MMMAAARRRKKK!!!