I don't know what to do.

Does anyone feel like you and your kids would be better off without your husband around? Don't get me wrong I love him and he is good dad and all but I can't help but feel like our lives would be better if that makes sense. I feel like I would be happier on my own and be a better mom which would benefit the kids if I was a better mom. I been with him for 8 years now. He is the only serious relationship I have had. I meet him when I was 15 and I am now 23. I just can't get over this feeling that I would be happier and the kids would be better off. I don't plan on like running away and him never seeing the kids again because I would never do that to him or the kids. They need their dad in their lives. I just don't even know how to go about telling him. I don't know if I want to leave leave him or just take some time to figure out what I want. I just feel horrible for feeling this way. I just really don't know😕😕