Quote Originally Posted by Agarina View Post
I tried installing a latch to my door once but my parents found it disrespectful. I got into a lot of trouble for that.
Well, you're going to have to lock it somehow for the time you're busy in some way/don't want intrusions. Tried telling her beforehand you're busy and do not want to be disturbed for some time?

Your mum may be overprotective.