Recently I decided to free range my rabbit instead of keeping him in his cage and run, however he has starting following me around the house constantly and making grunting/buzzing noises when I sit down he always crowds around me. He hasn't done this before and I was wondering if this could be an hormonal thing as he could be trying to mate? He isn't neutered yet and he is two, I was going to neuter him this year but since the recent corona virus outbreak I haven't been able to. I just wanted to know other peoples opinions on this and if you think neutering him could help him calm down more? He isn't aggressive and loves to be petted and stroked so I don't think this is an aggressive thing which I thought at first.