Today a new student came and he was a boy and I was full of the stiff and actually I stand on women I think I do not want to be gay
To be a gay, much more and only you can answer the question. You can also be both Bi.
Only You can know it.
We as an external effect as if you were bi.
That means that you have your various interests on both sexes.
If you want both women and men, it's ok and no illness, many are like You. No disadvantage without advantage - you have twice the amount of choice, heteros only 50%, which is not interested in a man. Only courage!
I find funny how again BI is no option. : D