How to get over my fear ?

Ok here it goes... Two Weeks ago I was making those steuffers meals in my oven. My appliances are gas.. Well I was sittin gon my couch & I noticed it was getting smokey, I went to my kitchen opened my oven & the flames from the bottom were coming up high so never being in this type of situation before I automatically turned my oven off got my kids went outside and called the fire Department.Imean it wasn't a major fire i probably could have poured water over it or used my extinguisher but i was thinking first about my family and with gas you can never know. After the fire Department left and ll I was a nervous wreck I went on a cleaning spree I cleaned my house from head to toe & thats because It was already clean. My oven took foreever to clean it was all charcoalie in side eww. Ne way My fear is now to cook and use my stove top and oven.I havent used it since. Instead I bought electric skillets and a little oven. What can I do to snap put of it and get over it So that I can get back to cooking up a storm like im use to & especially since the holidays are around the corner?