How do y'all hype your mans up??

I'm talking to this new guy who's absolutely gorgeous like he's seriously the most attractive man I've ever seen and he knows it too 😂 but he's very insecure about his dick even though he's super hung?? How do I hype him up?? I always tell him how attractive he is and when he mentoins his dick I'm like no shit hella big wym lol but I don't know how to make him less insecure?? When we had sex I was very vocal and came but he's still insecure? Help me out ladies I want to make him feel confident!!