@orel4848392,
At sixteen, I wouldn't be throwing lables on yourself. I had some "gay" experiences as a teen and I'm married with kids and very straight.
My best advice is focus on school, good grades, and quality friends that aren't worried about labels. Your body and mind are making some big changes, just go with the flow and try not to stress about it.
And if you come into adulthood and still like guys...Who cares? Those that do aren't worth of your attention. There are plenty of people like myself that just straight up are not interested in sexual preferences, doesn't matter, don't care. What we DO care about is happiness, well-being, personal growth, etc. of ourselves and those around us.
Orel, I want you to be happy and be around people that make you happy. Don't fuss about labels. They are there so other people can lump you into a group.