Should i not have sent this text to my date?

[anonymous]

we've been out about 6 times. we hold hand, hug and kiss. he is smitten about me, we text eachother every day. he asked me if i'd like to have dinner with him tonight, but i'm going out with a friend. he said okay have a good time, and i'll see you soon. i said alright, talk to you later. then i text him a bit later saying 'missing you.. just a smidge'. he hasn't text me back. i've noticed that he doesn't really like it when he doesn't get his own way. hmm he has told me before that he misses me. anyway i say him on sunday. any comments? x