Pisces guy giving me mixed signals.. help!

Hey all - this is my first experience with a pisces. I'm really confused about the signals he's giving me so I'm hoping you could give me some insight!

Here's the story - we met via a mutual professional contact because he wanted to ask me for career advice. He's 4 years younger than me (he's 22 and I turn 26 soon). He's also on the shorter side, about an inch or two shorter than me and I'm 5'9, so I'm wondering if my age/height intimidates him?

We met in person for the first time last month and had dinner, and clicked instantly. We agree on a lot of issues I usually don't agree with anyone else on, like politics and religion... we had a 2 hour conversation passionately agreeing with each other about various subjects, lol. Then he ended up getting a job really quickly and moving here, so I invited him out to meet some of my friends since he doesn't know anyone else out here. Well, we've kind of built up an alcohol tolerance after 4 years at a party school so let's just say my poor Pisces couldn't keep up and I ended up taking care of him in the cab on the way home. He slept in my bed (we didn't do anything, not even cuddle) and in the morning it wasn't awkward at all. Actually instead of bolting out of there, embarrassed for puking in the cab ride or something, he stayed in my bed and we chatted for another hour or so. I remember him mentioning things he liked that I posted about on FB, even though he rarely ever posts himself but apparently he's a lurker.

This past weekend he invited me to a screening at his work and then we went out for dinner/drinks afterward. Like a typical Pisces, he picked a seafood restaurant right on the water, lol. Our conversation never had a break; we always had something to talk about. He told me about his family, his dislike of people bullying others, the charity work he wants to do when he retires, etc. He asked me lot's of questions like what kind of music I liked, and when I mentioned his favorite band his eyes lit up and it seemed like he was kind of relieved I liked them or something.. lol. I was also mentioning I'm having a birthday party next weekend and he was like "oh that's perfect!" because he's free and he kind of laughed about inviting himself. He always seems to want to hang out with me whenever possible. He drove across town to watch my school's football game last night, and also offered to watch The Giver again with me even though he's already seen it.

I've also noticed he tends to subtly brag a bit

I've also noticed he tends to subtly brag a bit, which seems unlike him since he's otherwise super sweet. Like he's mentioned a few times about his parents being well off, how he did swimming and tennis in hs because they were the "best" sports, and the football team never won, and how he goes to the gym every morning at 6am etc. Is he trying to impress me by that?

All great things, right? But here's where it's weird. When we first see each other, he hugs me and acts all excited to see me and stuff. But then when it's nearing the end of our meetups, he backs off like physically backs off and never hugs me or anything - it almost seems like he's trying to run away! I don't get it because he seems interested but then does that? He also seems eager to talk to my girl friends and I can't help but feel jealous, like maybe he only sees me as a professional (and I AM older, so maybe romance hasn't even crossed his mind?) and those girls as actual girls he can date? I just don't get it. He's never made a move, but always wants to hang out with me, always has great conversations, etc.... but then practically runs away like he doesn't want to get intimate. What gives? Should I make a move? I'm kind of scared because I don't want to come off as some kind of cougar and I hardly know him, plus I'm one of the few friends he has here since he just moved here... so I don't want to make it awkward for him.

What are your thoughts? Here's our charts... I don't have his birth time though.

Him: http://alabe.com/cgi-bin/chart/astrobot.cgi?INPUT1=Chris&INPUT2=&MONTH=03&DAY=10&YEAR=1992&HOUR=12&MINUTE=00&AMPM=PM&TOWN=miami&COUNTRY=USA&STATE=FL&INPUT9=&Submit=Submit<BR>
Me: http://alabe.com/cgi-bin/chart/astrobot.cgi?INPUT1=Me&INPUT2=&MONTH=09&DAY=11&YEAR=1988&HOUR=8&MINUTE=38&AMPM=PM&TOWN=southfield&COUNTRY=USA&STATE=MI&INPUT9=&Submit=Submit

Oops.. I hate technology.

Me: [URL=http://imgur.com/wofaVDC]http://i.imgur.com/wofaVDC.jpg[/URL]<BR>
Him: [URL=http://imgur.com/GsF6X2a]http://i.imgur.com/GsF6X2a.jpg[/URL]

he likes you, but pisces are extremely shy and extremely sensitive, and he wants to develop a friendship first. he doesent care if your older, or where you work or live. take advantage of the fact that he always wants to be around you. let him be around you, be friendly, but also sexy (not trampy), and when you think the time is right, make a move. he is too shy to do it.

Bingo @scorp222

Thanks you guys for your response.... my Leo venus HATES putting myself out there because getting rejected absolutely kills me (and yes it's happened, many times). I'm not really sure how to make a move without being too forward and making it awkward if he doesn't respond to it.... what exactly do you suggest?