'I overreacted and ruined the trip for everybody': Stepfather of 25 and 28-year-old stepdaughters cancels vacation after stepdaughters hide his18-year-old daughter's passport so she can babysit their kids

This man has some thinking to do about how he proceeds with his stepdaughters and biological daughter following a vacation debacle. 

Joining your kids with your stepkids into one big blended family can work out well, or it might take some time for everyone to adjust to their new family roles. Especially if the kids are around the same age, they may take some time to establish how to talk to each other respectfully and co-exist in the same household. Just because the two parents get along and have chemistry, doesn't mean the kids will feel the same!

However, this guy's children and stepchildren are adults. Like, the stepdaughters are fully into adulthood: they're 28 and 25 years old! So why are they acting like petty teenagers? As you'll read about in the story below, they totally sabotaged their 18-year-old stepsister from getting on a plane. The 18-year-old got caught at the airport without any passport, which as we all know, is a huge deal. The TSA agents won't let you through, and you won't be flying that day. It's a very stressful and upsetting position to be put in, and that's exactly why commenters are urging this father to put his foot down and get his family affairs in order!