Hi, I am Jacob, I'm an 18 year-old white English male and suffer from health anxiety and paranoia. I went for a HIV/Syphilis test in early December last year, of which was deemed negative. Since then, I have been clubbing whereby I engaged in open-mouth kissing and sharing cigarettes with girls I don't know, what's the likelihood that I contracted HIV? I know it cannot be contracted though seliva but I don't know if these girls had significant cuts or bleeds in their mouths? I also get quite bad cracked lips?? This is something I am understably concerned about all help/advice is appreciated. Thank you in advance.