u/Hopeful-Bandicoot-81

I(26F) am working as a teacher (temporary)at a Japanese agency, new teacher came , and I explain the duty he was supposed to do,and I smile a lot cause it is my personality .new teacher is male (38) he was supposed to sit quietly as there's no class currently but no he follows me around, he watch me while I work and follow me to the japanese interview room I thought it's just my imagination, but during online class , which he also participate, he ask me person questions I'm leaving tomorrow to travel and he told me to bring souvenir, isn't that kinda rude , am I tripping or is he a creep ??? I need answer please