I am worthless

My husband makes me feel like im such a horrible person. He says i make him stress, depress, and hate life. I drive him crazy and i no longer make him want to go work for our family. All because i lack too much knowledge and i cant help him do shit. I never get things right. And he regrets losing his ex, they were better than me, cause they could help him, theyre smart, and they can do things right. He just couldnt believe he got himself a stupid wife. His guy friends wives are better than me, his bros wives are better. Everytime they have a guy talk about their woman, he feels bad about himself cause he doesnt have a wife like theirs. I may be a noob and lack knowledge, but i have a big heart. Besides, im the only one taking care of the kids, the house, laundry, etc. And nobody makes perfect at first attempts. Idk anymore. I feel so damn worthless to the max.