I had two skittish 3 month old kids and it took about a month for them to get warmed up to me. I went out there every single day and just sat on a hay bale and read for 30-45 min. I did not look at them, and made no moves to pet them if they got near me for about 2 weeks. I would keep a bucket of treats in between feet so they were forced to come to me if they wanted it. Slowly, I would put a hand on them when they were eating out of the bucket. It took a while but now they love to have their heads scratched and will come running anytime you call them.