

Horizontal hairline crack above door frame—should I worry or just patch it?
Hey everyone,I just noticed a horizontal hairline crack right above one of my interior door frames today. It’s pretty thin (definitely under a millimetre or two) but it’s making me a bit anxious about potential structural issues.The door itself still opens and closes perfectly fine, and I haven't noticed any sloping floors or other weird cracks around the house. It's a 5 year old if that makes any difference.Is this just normal house settling/drywall expansion, or could it be a sign of something worse like foundation issues?If it's just cosmetic, what's the best way to patch it up so it doesn't just crack open again in a few months? Do I need to tape it or just throw some joint compound over it?Thanks in advance!