Similar situation here. Am not interested in chasing partners but other than that every thing else is the same.
When i do have a partner i can perform with no exception but am not interested in doing the job it takes to get one. There is no change in my masturbation needs...
One more thing! Stress can kill you sex drive so try reliving it as much as you can.
This helped me!
PS. Life is short and we need to stop worrying about trivial things,our jobs and material things. FU>K it all and be happy with the idea that there is not going to be another person like you!
You are precious and we love you,its all going to be all right!