Suggestions for helping a rooster to accept a hen please

[The Welch Chickens]

This is so helpful and kind of you to reach out, and also to tell me about your situation with your rooster and hens. I appreciate it a lot.
I like the idea of re-introducing and occupied with treats / warming up to her little by little. Yes, I've been discouraged by some negative replies. Your reply is uplifting because it inspires me with new ideas. Thank you

I hope it works out for you. Please keep me updated!

 

[McChooky]

They have a lot to entertain them, I put many things in there, this is just a picture. They are only in there part of the day / go home to sleep at night. Thank you.

Sorry but without knowing your total square footage or size of your flock we can not rule out their housing as the cause.