Stop constantly inventing some nonsense like a button or a plate near the door. Now you will not need to use these mechanisms, because this mod adds doors to Minecraft that open in front of you automatically.
Automatic Door Mod for Minecraft 1.16.4 / 1.15.2 / 1.14.4
Agree that it is much more pleasant when the doors open themselves and you do not need to pay your attention to this once again.
Download: