I dont think I have ever seen a place so happy with a missed shot. They genuinely applauded merely the attempt to shoot, even when it didnt go in (and mostly it didnt). Fultz was clearly feeling it, he was giving effort, but he just needs to stay within himself and not try and do what he is supposed to do and do what he can. He is still very, very young and is coming off a very strange season.
Best moment was when he stole a ball after a missed shot and fed Embiid 2 feet away for a stuff. Embiid was fouled on the way up, but the crowd went nuts for the hustle by Fultz. This is the stuff he can do to get his confidence and win over the crowd. The crowd is with him right now, but this will change if it takes to long for him to get going.
Look at Covington, Philly fans have had a love/hate with him for years. We love his hustle, the fact that he is an underdog and his defense. We love his shot when it is on and hate it when it is off, and he is a strange shooter in that his hot and cold periods are not quarters, halves or even games but weeks and months. He can look like a future HOF player for a month and then go cold for a month, but his defense and hustle are always there and he does seem to take the booing in stride when he just can't hit anything.