Studies suggest that humans who do not receive physical touch are more likely to be depressed and their ability to process their emotions is dampened.

Naturally a 30 year old virgin who doesn't even get hugged will most likely have a touch avoidance apathy due to living in this depressed state. They probably won't even realize it.

Additionally, they probably live with their parents and make a low income if they even have a job at all.

Assuming the worst (living with their parents, low income / unemployed), what would you suggest a 30 year old virgin do?