I get annoyed when am tocuhed?

okay i have this small problem am the type that make friends easily etc but when guys touch me or lay on me i feel scorned and nasty and dirty i hate it it itches and makes me just wanna rip stuff up ewww i cant stand it its gross i hate it i remember these 2 guys came in the vehicle i was in and one of them put there hand around me nothing was that rong but after i felt as if i was cursed or eww and gross n nasty i just wanted them away from me ewww is there something wrong with me?