Search Results: liking more than one guy

I've had a crush on this guy for awhile. He's a quiet, introverted guy. A lot like myself. He's sort of shy, but more so introverted. When I first talked to him, I went up to him and just said hi and we told each other our names and stuff. He was smiling and friendly, but he said one thing that confused me. First he asked if we had German together. I said yes, we did (this wasn't the confusing part). Then he asked if we has math together. I said "um, maybe?" Even though I knew we didn't. I just brushed this off. I thought we had some sort of connection. But it's occurred to me recently that he had mistaken me for someone else. This other girl who's in our German class. It's been 2 months since that conversation, and he actually realized who I was shortly afterwards. He looks at me a lot and tries to get close to me. He'll stand near me or facing me. Even my friend has noticed him staring at me. I want to keep trying to talk to him, but I feel embarrassed that he thought I was someone else. The other girl is really great (like I wouldn't blame him if he liked her. she's so nice and friendly, towards both me and him), but she has a boyfriend, and I don't want to feel like he would only consider liking me because he couldn't get her. He didn't even notice me before I had approached him. But he also probably wouldn't have noticed the other girl, if she wasn't as friendly as she is. She talks to everyone. They also have a lot of mutual friends (side note: both me and her are the same age, and he's a year younger than us).

I'd let this go and just forget about it if he didn't act this interested in me. Am I being ridiculous? Should I keep going after him, or would I just be embarrassing myself?

For this, let's call my crush Bill and his friend Bob. I like this guy (Bill) who's a bit older than me, right? He found out pretty soon after I started liking him but so did his friends, including Bob and Bill has been making it seem as though he likes me one day and then the next he'll completely change his mood towards me. Ever since then (the start of the year), Bob has been talking to me a lot more. Since he plays on the court with his mates kicking soccer balls, they sometimes kick it over the fence and I get it for them and then he says thanks but adds babe, honey or darling. He doesn't stare at me, but we do make eye contact when we walk past each other and he might say hi or bye to me. The other day I was with my friends and then he said hey to me but when he said it, he was looking at his other friend and laughing. He also asked me a couple of days ago how I was so the conversation went like this "Hey *my name*" And I replied, "Sup." And then he was like "How are you?" And then I was like "Good." And then he was like "Are you sure you're good?" And I said yeah. Does he like me? Keep in mind I'm asking about my crush's friend, not my crush.