Everyone thinks I'm a creep even though it wasn't my fault?!?

Okay so basically in ict some girl took a picture of me and I caught her, I was like "wtf are you doing?!" And I got off my seat and i told her to delete it, and I tried to take her phone then I "touched" her shoulder. Although I couldn't get to her phone she called me a creep?! Wtf?! Says the one who took a picture of me, the girl is my best friends gf and that girl who took a pic of me is my gf's friend and now my gf is creeped out just cos I touched my gfs friends shoulder it's not like I like her and goddamit it's the f'ing shoulder not like I touched her breast or below. I even apologised to the girl and she just said "k". My best friend thinks I'm a creep and obviously he's gonna be on his gf's than on my side. Now since everyone thinks I'm a creep I don't know what to do! How do i stop people think that I'm a creep