I have met this Sagittarius guy. He was so passionate in the beginning and I have waited until I was sure he loves me before we had sex. We see each other once a week, but as Ishow more love towards him, he passion seems to subside. Yesterday, he came to me and we didn't even have sex; he said when sex becomes a routine (every Sat.) it is not fun.
He said if we chat 2 hours everyday on msn and talk often on the phone, how can we have passion. He wants the relationship to be more mysterious and unpredictalbe, but I feel safer when the relationship is predictalbe. He says he is used to chatting with me on msn and seeing each other once a week, but he can hardly show his passion. He said, he doesn't have desire for sex maybe because he had stomach flue for the whole week.

His feeling about our relationship changes all the time. On Friday, he said we are not suitable for each other. When I asked him if I am just a trophy to him, and he wants to move on now. He said, " but you have enjoyed the sex, haven't you?" I told him he could have said it earlier because it wasn't what I wanted.
Yesterday, he said we are suitable for each other. He even said we are like old husband and wife now. It is funny, we have been with each other for 5 months.

One day, I thought he might not wanna see me on msn, so I didn't get online for a day, but at very late at night, when I got online, he was very cold and sarcastic. He said he has been waiting for me online and he has no more energy to chat with me at 2 am in the morning.
Sigh........When he couldn't go online, he always phones me and tells me, but I didn't do the same......I assumed he didn't wanna chat with me.......

I really don't know what to do with him. When I am too loving, he seems to get annoyed. When I decide to give him a break, he becomes cold from disappointment.

Do you guys think he is a typical Sagittarius? He is Sagg. sun, scorpio moon, aqua rising and capricon venus. By the way, I have pisces sun, cancer moon, scorpio rising, aqua venus.