Pull ups or straight to underwear?? My 1st never wore a pull up and was potty trained in a week. My…

Pull ups or straight to underwear?? My 1st never wore a pull up and was potty trained in a week. My one currently, I'm debating weather to do pull ups. She knows when she needs her diaper change and everything but doesn't like sitting on the potty. She is so much more difficult then my son was at potty training. So I need to try something new