“Marcel is 11 years old and gay.”
No, Marcel is 11 years old and confused. His family should be helping him overcome this confusion and seeing if this confusion has been brought on by some kind of trauma.
At 11-years-old he should not even be sexual yet. At the very least he is confusing his adoration of feminine things as being homosexual. If he is actually sexually aroused by males then someone needs to figure out how he has become sexualized at 11-years-old.
Probably molested by some disease-ridden, boy-raping whackjob.