Don't let it simmer. A simple, "Hey, it really startled me when you walked in earlier; I'd prefer if we keep the door locked/knock first," addresses the issue without making it a massive confrontation.
It’s not enough to knock; the person must wait for a verbal "Come in" or "Occupied." my mother suddenly came into the bath and i pan exclusive
While most of these instances are accidental or due to forgetfulness, it’s important to recognize if boundaries are being intentionally ignored. Healthy family dynamics require mutual respect. If you have expressed your discomfort and the behavior continues, it may be time for a more serious sit-down discussion about consent and personal space. Final Thoughts Don't let it simmer