Search Results: girlfriend flirts with another guy

My classmate asked me out this summer. But one hour before he asked for my cousins snap, 'cause he wanted to date her, but she said no. Now school started again and he was put in most of my classes because of some problems with some teachers.

He started flirting with me again a week ago but he's already dating a girl 2 years younger. And when I was waiting for the bus and standing with my friends and other classmates he just leaned on me and was like that the whole time. And when I stepped on the bus he was like: "Yo, mate, we're going with this bus!" And yes, he was riding with my bus the whole week now and that's why he's always asking me at what time I'm going home. He always wants me to sit with him and to hold my hand. He also asked me to be his girlfriend, but the thing is he already has a girlfriend and is flirting with some other girls. So yeah, he's one of the school flirts.

And there are also my friends. One is always saying he ain't good for me and he's ugly (he's actually not that ugly but okay...). And another friend also asked me if I was dating him and I said no. I also asked her, who told her that and she said that it was Timi (another flirt -.- my school is full of flirts). He was saying we were hugging behind the school but we were not (he was talking about that time, when he was leaning on me and that guy (Timi) was actually standing before me and saw that he was not hugging me). And her comment then... "I knew it wasn't true. You would never date him."

I don't know what to do or if he's just flirting with me, so he can go to other girls later... So I really need help...

I'm trying really hard not to be naive. I work with this man, and I admittedly find him attractive and have a crush. He's very kind and quiet. He stares at me all of the time, like he's keeping tabs on me. He comes up to my desk a lot and asks me how I am or just says hi. Before, he was very subtle and I'm sure nobody noticed.
But lately, he's been doing it in front of his coworkers, and he's also been standing very close to me in front of others like he just doesn't care. The other day, I was talking to another guy that obviously has a crush on me, and the guy in question walked past and gave the guy the dirtiest look I've ever seen. Today as he was leaving, he stared at me with this smile on his face for a few seconds, while his coworker was standing right there and watching.

Everyone knows he has a girlfriend. He's been with her for a couple years now.

What's the deal with him? Does he just not care that his coworkers know he has a girlfriend and is flirting with someone else? It doesn't exactly look good... I know he loves his career and wants to move forward.

Do you think he's actually having more serious feelings for me? Or am I being naive?

One oof my guy friends that frequently flirts with me, rarely is alone with me, but he always asks me to things, or checks to make sure I am going to events. Normally if he invited me over he would at least ask another female to join us (even if it ended up just being us). The last few times he's just asked me to come over while it's him and the roommates/their friends. So me and like 3-5 guys which is fine and all but him have girlfriends so he's not trying to set me up with anyone. Have I inadvertently become one of the guys (albeit one that wears dresses, and always has my hair and makeup done)?