I have recently met an SD who lives three states away from me. He has made it very clear to me that money is no issue and is very successful. I flew there recently and he bought my ticket round trip. I had to leave earlier than expected from his place due to a personal emergency. He said he was ok with me leaving and said he understood but when I asked if he would buy my ticket to go home he told me he didn’t have his credit card with him and only had cash. The ticket was a lot of money, much more than I could really afford at that time but he told me to buy it and would give me the cash for it before I left. I left and he never ended up giving me the cash for it. Should I ask him to send me the money for the plane ticket or should I just leave it be?