I think I went too far

I work at a t a theater. Every summer we book the same duo comedy act for six weeks. They are very good looking men and also very sweet and all around nice guys. I have suddenly found myself extremely attracted to one of them. Never felt any attraction for him before other than he's a very good looking guy. We have been "flirting" innocently for the past three weeks and have suddenly become good friends.Last week after the show was over I posed for a picture with him and gave him a kiss on the cheek and said if you ever feel like it you can put me in your act. He's always staring at me and sometimes he gives me looks that I can't explain. Somewhere between I want you bad and you are so sweet.. We are friends on FB and privately chat a few times per week. Mostly it's about me sending him pics of the act for his FB page. Before the show started this week I gave him a little peck on the cheek and intended to leave it at that. Lo and behold he puts me in his act. After the show was over I gave him a hug and he said yes I put you in my act. We posed for another pic and as he was leaving out of nowhere I gave him a huge hug and kiss on the cheek. He let out a groan not a you are annoying me (at least I hope not). Every Monday we do the same thing I send him pics of his act for his FB page tell him how sweet and handsome he and his partner is. We chat a little and he will post my pics to his FB page and the rest of the week we chat publicly via FB. This morning I sent him pics he read the message never responded and didn't post the pics. I posted a few things to his FB page then had to message him about a work matter. He read my message and never responded. I feel awful. I don't know why I kissed him but it was just a sweet kiss on the cheek I didn't grope him! All day I have been wondering what did I do wrong? Did I go to far? I keep telling myself you're over reacting. Why are you worried about it? Maybe the little groan was I want you and can't have you and it's killing me (we are not permitted to date our acts) we could both get into trouble. Then I think well who the hell cares about a guy in an act that comes around once a year. Well..I care! He is so nice and so sweet and I value our friendship. I hate the thought of one simple kiss on the cheek two weeks in a row and big hug could scare him off or piss him off. I'm not about to message him and ask if I went too far is he mad? I'm not going to apologize because then I look like an idiot. I have little experience with men. I have had only long term serious relationships. I've been out of the scene for so long I have no idea if what I did was right or wrong! Now that I have poured my heart out can anyone help? I feel as though i lost my best friend!

Please explain... Are you saying even though he will be around for three more weeks. He is upset over having to leave?

You will not know what you did wrong until you do not ask him. Maybe you should ask him if he wants to go for a coffee and see what his reaction is? You do not know much about him yet and for all you know he may just have a gf but until you do not make that move, you will always be wondering.