Mr Yellow cat-I have thought, too, that he might have done it on purpose for some sick reason of his own. There are people who take pleasure in putting others down. Mysogenist the word is (for men who hate women), though I know my spelling is wrong. Thank you taking the time to write and give me your support.
Batman-I agree with you. I have gone on dates where it has been clear that nothing would come of it, but I have always seen the date through. Both because of politeness and concern towards the other person's feelings and also because they have taken the time to come to meet me. Then at the end I say something like I don't really feel that we would be right for each other but have enjoyed the meeting, so that I am not leading the other person on, but also am taking care not to walk on their feelings. Thank you for your understanding.
Wallflowergirl and the ska fish-thank you for your kind words, too. It is good to have this site to come to for help and support.
Storm child-thank you for some possible explanations of his behaviour. I will never know the truth of the situation, but agree with you that I am better out of it.