One of my roo's is harassing my broody when she goes on break. He insists on mounting her and she's doesn't want it. Is that normal behavior? He is young, and she's a first time broody.
Sounds like he is suffering from STUPID.......................My young roo was awful until I put him in a pen with my old hens.
They kicked the crap out of him and he has manners now..............You may not have that option?
Anyway you can just keep him away from her..............Doubt he will settle down for awhile.............