Search Results: clues she wants you back

Everyday at school and/or work, when we see each other we just look at each other and smile. Don't get me wrong she is a cutie and we're when we do that I just get this feeling like there's something more there going on between us. I have no clue how she might feel or what she might be thinking because she does have a boyfriend, but she even said today that she told her boyfriend about me because I stuck up for her when one of her "friends" was talking behind her back. All day today she was just like thanking me for helping her, and she got sick while we we're working and she was like thank God that I was there to be with her to make sure she was ok. Also this is something small, but like everytime I post on social media she's like the first one to like or comment on my post. Granted we don't have each other's numbers, but something told me to send her a fb message just asking for it, I just don't want to rub her the wrong way, even tho she probably would give it to me because she's always saying how much she "loves" me and I'm so awesome and funny. What do you guys think, is there something there? Maybe?

I like this guy and I told him on the weekend cause he asked and he actually took it pretty well. Today, he was with a girl in his class (they're good friends) and they were linking arms and while they were linking arms, they went up to 3 of my friends and the guy I like asked them where I was and my friend was looking at me smiling and he was sorta looking at me cause he saw me. A bit after that, he was walking past one of my friends and I and he was like "Hi *my name*!" and I said hey and then when he walked away my friend said that they were holding hands but I didn't realise so my friends think he's doing that cause I like him. He wouldn't have done that last week before I told him? After lunch, I was waiting outside one of the classrooms with my class and he walked out from that classroom and he waved at me but I didn't see and then I heard him say something like "She didn't see my wave!!" And then one of my friends told me that he waved then I looked back at him and waved and he waved back with this cute smile on his face. This afternoon one of my friends told me that he was dating the girl (cause he THOUGHT he was) and so I asked him and he was like "No offence - but why does it concern you...:)" And I told him the reason and then he asked why I wanna know and then I told him and then he said that it's just friend fun and that they aren't. I think this might have annoyed him, but I have no clue. Do you reckon he could like me? I mean, he made it kinda seem like he did at school.
Update: Do you reckon they were just doing this to make me jealous? Cause I mean, what other reason could there be if they aren't actually dating? Also, I don't see why he asked why I want to know and why it concerns me if he knows I like him? Like, of course it's gonna concern me!