Rough breakup...

Going through a really bad breakup. I believed everything this man has told me and unfortunately I got the short end of the stick. He gave me herpes and then dumped me a month later. His excuse was he was too busy with school and work blah blah blah only to see him posting video of him with another girl hours later. I feel shattered about myself. I’m only 19 and I cry everyday knowing no one is ever gonna even give me a chance because of my diagnosis. I feel dirty and used.