Do Guys Like Words Of Encouragement?

So there's this friend that I'm a bit close to. He told me that he had to give a speech and he was really nervous about it, because he thinks he'll do bad. Would it be weird to say "I know you can do it because you're amazing." Is saying you're amazing too cheesy and weird? Is saying that I know be can do it too pressuring?
Do Guys Like Words Of Encouragement?
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