Is my behavior in this situation normal?

I'll go straight to the point. I hate arriving home after 6:15pm because I don't want to miss the news at 6:30pm. So, since commuting takes me at least 30 minutes, I try to avoid leaving school at 5:50pm the latest. Whenever my schedule doesn't permit this, I try my best to rush, and become grumpy along the way. Basically that's it, I guess watching the news has become a habit for me ever since, and that watching time also serves as my rewind time before dinner. But there could be other explanations you can suggest, and you may also give advice