Was it on the table when you went into the relationship, if you had said one day I want to do this and I need to know when the time comes you will be part of it and he had agreed you would have the right to be peeved, disappointed or whatever. If not then it is unfair to to pressure him now, buy a van, have lots of lovely weekends away, and mayb e find a way of paring back in your current setting so it is closer to the lifestyle you wanted. Have to say I found one week in a luxury static caravan was too primitive for me, but each to their own