AITA for my response to my sister's boyfriend's "brutal honesty"?

Source: https://www.buzzfeed.com/jennaguillaume/aita-men-are-trash

Caitlin then turns into their bedroom to see her boyfriend's Luke dangling from the ceiling.

Source: https://www.dailymail.co.uk/femail/article-12770685/christmas-decorations-fail-man-falls-ceiling.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

"I purchased this as a Christmas gift for my boyfriend's sister-in-law who lamented not having a green thumb.

Source: https://www.huffpost.com/entry/best-prime-day-deals_l_64ad8083e4b02fb0e6fb3452

Jimenez told them her boyfriend's injuries were "self-inflicted."

Source: https://www.cityweekly.net/utah/awesome/Content?oid=20838696

She didn't answer the phone so I looked at my boyfriend's reply to the video and he had said 'babe, the door is literally behind you',' she told FEMAIL.

Source: https://www.dailymail.co.uk/femail/real-life/article-11668667/Newcastle-woman-thinks-shes-locked-pub-toilet-mistaking-wall-door.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

The crash happened at 1.25am on March 12 after Moore was seen fumbling around her car and hitting the vehicle in front while outside her boyfriend's home in Tranmere.

Source: https://www.dailymail.co.uk/news/article-12368283/Drink-driving-pharmacy-assistant-57-crashed-car-trying-reverse-parking-space-drove-home-following-1am-row-boyfriend-banned-road.html?ns_mchannel=rss&ns_campaign=1490&ito=1490