Did you know that they do not allow you to travel to because they love you lots concerned, although they are that you should not be upset to put them. I think you should find the opportunity to excuse them, OK?
You know they will not let you go. Because they love and care about you very much. Although they are to you. You do not want to upset them. I think you should take the opportunity to apologize to them too.
You know they won"t let you go on a trip. Because they care about you very much, though they may blame you, you should not be a bad mood on them. I think you should find a chance to apologize to them.