Older man no word of honor?

Last three weeks ago i talked an old man. the first time i met him he told me that he wants to marry me i dont want to believe. Im asking so many times if his word is true and he said yes. I told him i dont believe him until he show me his face on cam. He let me to see him on cam to prove how his word is true. I do believe in him. He send me email everyday flower and ecard. A two weeks ago he changes his mind maybe he is scared of me. I have also fault coz i easily believe in him. I have a lesson now not to believe to anyone here. To all guys dont proposed to a woman if your not ready to commit a relationship or your not ready to marry the woman coz you can hurt if you do that. Im not give up to look older man.