First of all, an empath isn't a real thing. It''s made up for fictional stories.
Second, if you don't want to have casual sex, don't. Men are happy to have casual sex. Many will lie to get it. Whether or not you agree to sex is your choice. If you want to pretend you have no control, well, okay. Go back to the eighteenth century system and make sure you have a chaperone so you're never alone with men, since you have absolutely no control over your own body and emotions. And thanks for setting the feminist movement back two hundred years.
All the jobs you tried can be pretty boring. Maybe you would be happier if you gained additional skills so your work would be more interesting. You might look into a trade, like welding, carpentry, plumbing.
If people "overwhelm" you, you can't possibly work in a store, and certainly not own or run one.. While many customers are lovely, some are awful...and they still have money to spend. If you throw out of your little store everyone who annoys you, I guarantee your store won't make money. If you can't get along with people, you can't hire any employees.
Good luck. if you're going into interviews telling employers they have to treat you special because you're a delicate empath, you will continue to be unemployed.