Guys, what do you think when a girl touches your back/shoulder/arm?

Anonymous
I've never been a touchy type of person, but I've decided this year I'm going to just let my guards down... so two incidents happened:
1) a guy friend at work looked really stressed, like almost breaking point. I asked if he was ok, he told me what was going on. After our conversation, I gave him a pat on the back as he started to walk away. My intent was to let him know I supported him. He looked a bit surprised but happy.
2) a guy friend was talking to someone and on his phone - presumeably checking his calendar. I'd be surprised if he didn't see me but he didn't lift his head. As I walked past I put my hand on his shoulder and run it down his arm a bit. My intent was "Hi... but I can see you are busy". He jumped a little and then said "how's it going?".
Please tell me how you think the guys would have perceived this?

Guys, what do you think when a girl touches your back/shoulder/arm?
7 Opinion