Virgo guy and his mixed signals

So I been talking to this Virgo guy for 2 months now and we have awesome chemistry. We always enjoy each other company and I spend the night at his house twice but I never had sex with him yet. I know he felt kind of a way but im just not ready to do it until I know its really leading somewhere. So he is a very busy guy and always travel a lot. The only thing I don't like is when he decides to go on his business trips I never hear from him until he gets back. I quick text of im thinking of u or I hope your day is going well would be nice but he just doesn't do that. I know only been two months and we not official yet but I just wish he sent a quick text time to time when hes away. Even with his busy schedule I can say he always make sure to invite me to places. If he is at a lounge or bar he tell me to come so I know he not there to pick up girls. He had to study for a big exam and still made time to see me. I guess the only thing that bugs me is when he ignores me when he is away makes me feel like he doesn't care sometimes..ughh sorry for the long story. But any advice please or am I just thinking too far into it?

If anyone is wondering our placements

Mine
Sun Virgo
Moon Cancer
Rising Scorpio

His
Sun Virgo
Moon Aquarius
Rising Sagittarius

And we both are 27 yr old

As a Virgo man, I can say that if I'm not really in to a girl then I rarely, if ever, initiate a conversation by text. If I'm in to her, though, then I either tend to talk TOO much, or make a conscious effort to not text too often in an attempt to not bug her to death.

I easily work 120 hours a week, though, and will always find time to at least say "good morning" or "good night".

So this is kind of hard for me to read. It would be unusual for me to stay out of touch for an entire trip, but if I wasn't interested then I wouldn't make much of an effort to see you when I got home, either.

I do tend to associate physical intimacy with love, though, so if the girl doesn't express a pretty strong physical attraction (at least talking about it) then I'll probably lose interest pretty quickly. I don't know how old you both are, but for me, two months without any physical intimacy would make me think that we're just friends.

There was some foreplay and cuddles, kissing and play fights. I just never decided to go all the way yet. I want to be sure hes really into me. Its been 3 days and he havent responded to me and it sucks. I will try to be patient and tell how I feel when he gets back. I just dont want it to always be like this if me and him ever decide to become more serious. Like we really have a dope bond and connection and I dont get that with a lot of guys. He's been opening up more to me now about his life.. he give me a lot of eye contact and he always wants to be close to me but I just want to be sure its real and it not for the time being.

Another thing he hates texting he more of a talk over the phone person

I call at times ..I just wish I heard from him when he is away ..he goes away once or twice a month *sigh*.He told me he was going Ot but didnt tell me for how long this time. Like can u be that busy that u cant contact me.

My virgo claim he called me over 5 times while he was away. I kinda do believe him he is a very honest person but I still want to see the proof . Im just happy to hear from him I can tell he missed me Š. I was stressing for nothing