I'm so jealous

Before the "Div" of divorce came out of my mouth, he'd already joined Match and been on several dates. He's looking for his next relationship, he's enjoying his new career and going to school. I supported him through several career shifts while he's not only never supported me but actively sabotaged the career I did have. I'm jealous of how easy it is for him to just pick up with life and move on. His nights are calm, he gets to dress up and date. The SOB has lost weight and looks younger and I'm over here greasy, high blood pressure, losing hair and I have the kids 24/7. I'm in school too but I have to stop because it's not going well with no support or child care arrangements. I don't even want a new relationship with a man, I want fellowship and he's got all these women but where are the women in the same boat as me? Are they in his DMs? Do we only run to the next relationship with no time for fellowship?