I am sorry you are struggling. I hope you seek help ASAP.

What girlfriend is that one? The last one was much older than you and had no moral standards (no decent grown woman would mess with high school student who is not of legal age).You also claimed to be madly in love.

Less than a year later you are madly in love with new girl who sounds worse than the first!

And all these women work with you? I'd recommend not date anyone at work. Its disastrous. I also think you need to talk to a therapist why are you attracted to low class or mean women? And I also think you might consider changing working place.

Are you in college? If not I suggest you enroll to at least part time in community college if not university. Start dating college students not these less than suitable women.

But most of all do seek help please. If you are 18 you don't need your parents permission.