Search Results: asking a girl to a dance

Andrea - He's friend of my best female friend. yesterday he took photos with me and sent to someone, I don't know why. Then he took me photos when I sat in front of me. Also he asked me "please walk around in the room I need to see your butt", I didn't but when I stood up and went in another room he said "Ohh look at this butt!", I didn't took it as an offence cause I often joke about his butt too. Later he told me "You are so cute and you look so gentle outside, little do they know how quirky you are".
Then I danced with Jace and even though that Andrea's female best friend danced too, Andrea took videos of me in his phone without me asking.

Jace

Jace has been waiting for me whole evening, but when I arrived at the party He was drunk and kinda touchy-feely to other girls. I was surrounded by other guys so that might be the reason he didn't approach me but when I was alone he would come and talk to me non creepily, saying me compliments. But It seemed like he spent good time even without me so I sticked another guy, Andrea and couple my guy friends. I noticed Jace would glance every now and then but that was all.
At last he asked the girl he flirted with to dance with him, they danced, then he danced with other girls and I was the only one he didn't ask to dance with, I was sitting with Andrea and drank a bit. Suddenly Jace came and asked "please dance with me ", I said nope Iam not a good dancer, " and he suddenly raised me up in his hands and took me to the scene, so I danced with him, It was not romantic because I spoiled the moment but we talked a bit. He didn't talk with others when they danced. Then we were so wasted that because of sudden move both of us fell down. He helped me stand up and grabbed my face for a second and then let me go.

Irwin
he sat by my side and pinched me all the time, then teased me when I talked with others. I didn't really pay attention to him but he said things and joked about me in a teasing way so I would hear.

I've had guys that I've spoken to and that I'm on good terms with suddenly begin flirting with me by making rather sexual remarks. There was a guy in my dance class that made it rather obvious that he was checking me out while I was stretching by saying "mm hm" while smiling and I asked him what that meant and he said "your body"... yeah... and then he just started up a rather pleasant conversation with me (so that made me think he was joking around earlier) but I think guys flirt as a joke (at least I know that girls do) and I thought that guy was gay until (I think) I caught him checking me out a couple of other times. So do you guys flirt with girls as a joke? I'm asking because I don't want a relationship and since week 2 of my cycle is coming up and I'm going to be really sweaty in that dance class my pheromones will be all over the place. Should I be worried about him or not? I wouldn't mind being friends, but I don't want him thinking of me like that (at least for now because who knows?) what do you think?