If you are ticklish .. True there is no way that you can stop it , but you can control how you react towards it .. Its all about mind over body .. If you are prepared to be tickled you can tell your self not to react .. It works!
LOL ! Prove nothing ! If you already feel that you have to prove yourself to him them he is not worth your time. No man should ever make you feel you have to prove your love or your level of commitment .