Dinner Inspiration

I find myself bored with dinner options. I seem to cook a few things and Phil cooks a few things and then we rotate through those few things. Phil is much more creative when it comes to cooking (probably because he has taken some classes and is just creative that way). Growing up my mom taught me how to cook and those are the things that I continue to cook (pasta with meat sauce, stroganoff, chili, tacos, fajitas, chicken with rice, etc, etc.). Kinda boring. I even subscribe to the Kraft emails where they send you recipes and stuff. Phil has also requested sertain things that he likes and somehow the recipes just don't turn out right. I am nervous to try new things in case they taste terrible and I don't like it. Also, some recipes require different ingredients that we don't always carry at home. So, what am I to do? I especially have no motivation to cook and try new things as by the time dinner rolls around I am so tired the last thing I want to do is make supper. Does anyone have any ideas? What are some of your favorite things to make? I need some inspiration!