My wife is asexual

I have married for 4 years we have kid 3 years old after first kid we aborted a two that our sexual life becomes very bad each time i compelled her to have sex whe sex she always close her eyes because this will feel guilty 2 days ago we went dc my wife sexual i don't know what to do i don't want divorce but i needs my sexuall fulfill I am introvert I have only have one female friend that to my wife