my apartment below, has a leak on the ceiling but

[Eli Ling]

The apartment below mine reported a ceiling leak. I’ve thoroughly checked my unit, and there is no sign of a leak coming from my apartment. At the time of the leak, my tenant was showering, but everything around the bathroom is sealed and in good condition.

It’s been a week now, and there have been no further leaks.

However, the owner of the apartment below is still asking me to repair their ceiling. I’ve explained that I couldn’t find any leak originating from my bathroom and requested that they let me know if the leak happens again so I can investigate further.

Their response was:
"This happened on Monday, and it appears to have stopped. Since it came directly above your apartment, I can assume the leak originated from your unit unless substantial evidence proves otherwise. If you can provide this, please do so. Also, can you let me know when my bathroom ceiling will be repaired?"

am i being too sesitive or my downstair neighbore is bully me?