Can’t cook!!!!!

Sooooo I was houseless for 3 years I moved into my apartment with my bf this April. And I’m just unable to cook a meal That looks and taste good. It’s either burnt…over seasoned… and I try my hardest to fix the problem everytime but nothing has changed I just wanna cook for my man and my kid(s) (8yr old and one baking in the oven) lol. I feel cursed. Someone help me…