Hello. I have been dating my current boyfriend for 5 years now. He has 2 children and I have 1 child. We do not live together. He is currently working on opening a new business and I talked to him about my daughter and I going on a cruise together. He didn't like that and said that it wouldn't be fair that I go away with my daughter on a trip when he can't take a trip with his kids because of financial reasons and that he's sacrificing time and money to build this business "for us" and that by me doing that it shows no sacrifice on my part. That whenever there are trips all 5 of us should go not just me and my kid. Do you guys agree with this?? It has become a huge argument.