Hen or rooster?

[TimberDog2025]

Hi!
This is my first time owning chickens. I have one bird in particular that is more so aggressive to me and my boyfriend maybe thinks it’s a rooster. I’m not sure how to tell if it is.
It’s a gold laced Wyandotte and about 4 weeks old now.
Thanks in advance!

 

[sourland]

Four weeks is early, and Wyandottes can be tough to gender ID, but for NOW it looks like a pullet.

 

[JedJackson]

I believe it is a pullet. Males tend to have darker hackle feathers and less even lacing on the back/shoulders.