I REALLY NEED HELP !?

OKey....i am a guy....i don't knwo what's happening,i was watching the video on YouTube about something,and saw a part of 2 gays kissing......i am not gay,but....in a moment i was so scared....like what if i become a gay...truly I HATE GAYS EACH ONE OF THEM....i would never be a gay,but what's that feeling about,i am so scared like i will be a gay in a moment,i really don't love them,i love girls,but will i become or not,am i just scared and too much thinking about that or what ??!?!?!?!