She got married because she didn’t want to be referred to as a spinster after hitting 30years. He finds the husband unattractive and doesn’t enjoy sex with him. The OP narrates her story on I REGRET HAVING CHILDREN group on facebook.
The husband doesn’t help out in the house
She is jelous of a colleague who has made different choices in life and is happy in her relationship
She has resulted in being very toxic towards her colleague
She continue’s being toxic till the coworker transfers to another department