Yes, that maybe based on realism but what I'm talking about is someone who is new to DnD, it might seem difficult for them.
Ah, yeah I can see how that would be. The forum is acting weird, but what I posted was videos of guys sparring with medieval weapons. Even without the threat of injury, since they aren't real weapons, they're still having trouble connecting, because in addition to armor, shields, and parrying blocking blows, and the opponent dodging, the attacker is trying to land a hit without getting hit themselves. The rules try to simulate this in a simple way. For example, the barbarian class can make a reckless attack which increases their chance to hit, but that gives their enemy advantage on hitting them in the next round.