This Scorp

I used to see this scorpio male who works with me.. and then a few weeks ago I believe I caught him in a lie so I ended all contact with him.

He messaged me trying to find out what was happening because I did not give him the chance to come up with some excuse.

He wanted to know where I was getting my information from.

I did not respond to his message.

I saw him at work the day after and I was businesslike and civil towards him and he seemed to be awkward and nervous.

I have not messaged him or tried to contact him and on Valentine's day he sends me a message wishing me Happy Valentine's--to which I did not respond.

He sent another message apparently upset at the lack of response and I did not respond to that either.

All I was interested in is just moving on with my life which is what I've been doing. When I see him at work if I don't need to speak to him, I do not go out of my way to talk to him or get his attention.

But every time that I happen to see him as soon as he sees me approaching he gets all nervous and fidgety. He starts playing with his shirt or digging into his shirt pocket for something imaginary or looks nervously on his phone etc.

I just continue walking about my business like he isn't even there.

Why doesn't he just do the same? Why does he feel the need to react to my presence at all?

It's not like I'm going to say anything to him or hit him or anything. In fact I have been completely blank faced when I see him, I don't look at him, I don't go out of my way to walk on the other side or walk in the other direction.

So why is he acting so obviously nervous when he sees me?

I've heard and expected that the scorpio man would be cold and made of steel that is he wouldn't even so much as react to someone that he had moved on from.

But this scorpio guy always seems so visibly nervous when I happen to see him and that's what puzzles me because I give no reaction whatsoever and he is the one acting all nervous.

Is that just him being caught off guard because he doesn't know what I'll do? Is he expecting me to contact him?

So I happened to see the Scorpio guy yesterday and today.

Yesterday I was walking and looked back suddenly and I thought he was looking at me, I was too far away to tell for sure but you know that feeling you get when someone was watching you and you caught them. Then I was standing in the hallway waiting for a colleague to go to lunch and I he kept looking in my direction. Now, mind you, he was standing with a couple people but instead of being with them he was looking in my direction.

Then today I was coming into the building from a coffee break and he was coming out and on the steps we passed each other and he looked right at me.
He did not say anything and neither did I but I did give him an acknowledgment. He had one hand in his pocket and I just sort of "felt" his energy as if he was open to me if I had wanted to say anything.

So my question is, what does the one hand in the pocket mean? Does that mean the person is closed off or nervous?

My friend from work says that she thinks he's hurting by my refusal to speak to him because he used to say hi to her and now that we don't talk he doesn't even acknowledge her whereas his friend will still say hi to me when he sees me although there is a big difference now.

He hasn't tried to contact me again since I didn't answer his messages..

I always get nervous around girls I like lol hands in my pockets like im lookin for sumthin..look at my phone but I know aint nobody call or text me.....When I dont like the girl anymore thats when I get "cold/made of steel"....Keep ignoring him...he'll definitely get cold...and then youre gonna miss him..then youll be back here asking "how do I get scorpio man back, help!"...hahaha I see it all the time on this board...