It is very inappropriate to wear slippers in public. Although I like to wear slippers when I walk, it's just like I can't wear a vest to the street.

Isn't there a sound when slippers walk in the library? Kick and drag, kick and drag, unless you wear as much as me, slippers are silent.

Just wear a pair of shoes with soft soles.

However, people who go to the library study hard. If you really put it on, no one will notice, you just feel uncomfortable.