If you want try to put it up. There’s so many styles for boys that are so trendy now and they are super cute. But if it’s an issue for him do what’s best and cut it 💕 you know best
It’s up to you mama. I have 2 girls I wouldn’t cut or Tyler them cut their hair unless they decide to when they turn 15yrs and if I ever have a boy which I want to have a son I would still have to same rule and let him decide. Their body their choices is my opinion and different things at different ages of course.