I had a fairly manipulative & abusive boyfriend once, who had a great fear of emotions. He spent a lot of time telling me I was overly sensitive & overly emotional. It's weird how someone I knew for a few years a decade ago could still effect me so much today.
He liked to notice things I was good at. Compliment & flatter me. Try the thing out. Get me to help him learn how to do it. & then get really good at it. He was super intelligent. Most things were excessively easy for him. He'd spin it how lucky I was to be with such an intelligent guy. Once he got better at the thing than I was, which usually only took a few weeks, he'd show off. Tell me how easy it was. He'd laugh at me if I got frustrated.
Nobody liked him much. Because he was a jerk. & condescending. & afraid of emotions. I remember one time he was going on about how he was a better writer than I was. & we got into one of our typically epic fights. & I said at some point "you're pretty smart. But there are some ways I am smarter than you. & you can try all you want, you'll never beat me in those areas." & he laughed & said "yeah, right. Like what areas? Because whatever you're thinking I'm smarter in that area too."
& maybe he was right. But I doubt it.