I Have Children and Step Children

[b][c=#7700B2][b]SO, I have 2 boys ages 7 and 4. And my boyfriend has 2 boys that are 12 and 6. Now, my boyfriend and i have been together for 2 years. And we dont live with one another. But weve been adjusting to each others lifestyles and children. Now my boyfriend makes 2wice as much money than I do. And hes taking his son to disney world in July. His son won a baseball tournament so they're all heading out there (team). Now the thing is that he has to pay for this trip for himself and his child.
He told me he wants me to be there for his comfort but he wants me to save up and go.
Basically pay for my own way, lol for his comfort of me being there. Now, all i said was, i wouldn't mind going but its such short notice. I dont have Disney money saved.
And on top of all that i would feel horrible going to Disney world without my children. His children will be there and he said that he doesn't think he can be with me if im always going to worry about my children not being someplace just because his are?! And im upset because I've done everything i possibly can to keep our relationship together. And my children are the world to me. I never been to Disney.SO to go, I would only want to be here with my children and everyone else. I told him i would feel out of place without my children and seeing him interact with his children. He said well if you cant afford for them to go then they just cant come. He doesn't understand that its not about the money its about not being there with them. That would bother me to the full extent. I mean, i dont have the money for them to go let alone myself. BUt how dare him!!! Am i wrong????? Supposedly my thought process is all wrong according to him [/b][/c][/b]