u/RandomPersonns

Let me start this post by saying I know I made a mistake and I am truly sorry and willing to repair it anyway available to me or listen to the harm my actions caused.

Anyway, the other day my (22 M) buddy (22 M) wrote to me to ask if I could go to his and his mum house to check on their cat and feed him. I told him I would and went to check on the cat, prepared his food as per his instructions and played a little with the cat so he wouldn't feel alone. The thing is I left the AC on when I left and it was kept running for over 24 hours. So the next day I receive a text of my friend calling me stupid and other insults for leaving the AC on and asking me why I would ever turn it on ( it was 40 °C) I apologised profusely and offered to pay for the extra on the utilities bill caused by leaving the AC on but the problem was that the AC leaked water into a bucket when ir was on the bucket overflowed and damaged the floor. When informed I offered to pay for that too and apologised again and he continued calling me names. I understand I made a mistake with the air conditioning and I have had to deal with a damaged floor from flooding and get its a pain in the ass to repair, that being said I think the verbal abuse was out of place and when seeing him in person and after apologising again for the damage and offering solutions he did not want I did bring up I did not like the way he spoke to me and he told me I had no right to complain given my mistake and that his mother was even angrier with me and him by extention for trusting me. I do not doubt that his mother was extremely angry at him.

AITA for complaining/focusing too much in his tone after messing up? I just feel like I wouldn't talk to him this way specially for a mistake done while trying to do him a favour. Edit: the AC is not faulty, where I am from its very common to have air conditioning that leaks into an indoor bucket, you just have to remember to drain it every couple days. The bucket overflowing was a foreseeable consequence of leaving the AC on.