at lunch thIs dude was messIng wIth my food and He kept tryIng to touch It I cant rememeber If He dId and what If blood was on hIs hands when touchIng my food. NOTE that I took parts of the bun off and please answer I m really scared what If HIs hands were dIrty and It dId somthIng else
That is not how HIV is spread. If the guy's hands were dirty, I would be a lot more worried about something like eColi or some other kind of food poisoning but HIV is not even a remote possibility. You cannot get HIV in this way.
No you can't get HIV from that.