Help me, please... Is it going somewhere or not?

[GHH]

Hi everyone,

here is my story, and I'll deeply appreciate it if anybody can give me an advice what to do...or at least your opinion.

There is this guy, you could say my besf friend. We've known each other for a while already, and we live together for almost 9 months now. We are really close, spend most of our time together, and share a lot in common. Before we started living together we were spending all of our free time together as well, and we were goofing around from time to time, but i never thought there was something between us. But now that we share the same apartment, and especially in the past 3-4 months we "play" with each other on daily bases. It's ridiculous, we're acting like children when we're alone. I think we have already crossed some lines, but nothing serious has happened (like a kiss or anything)...I know what everybody will think, but the situation is not that simple as it seems.
He's got a girlfriend, but she's not here most of the time. They meet once per few months when she comes, for a couple of weeks, but they maintain their relationship, and he really loves her. I know him very well, and we talk with each other about everything. I know he would never cheat, so i'm not surprised we have never reached to another level. But what I'm confused about is, does he actually like me, or he just misses his girlfriend and I'm some kind of a replacement of her...I'm also in a relationship, and i can't complain about it, everything is ok...but somehow it appears i spend around 1-2 hours with my boyfriend every day, and another 6 or even more with my friend...
There are these moments when i'm so sure that he feels much more , but i think i can't be objective anymore...many people think we're dating and we have to explain ourselves every time. Our friends joke with us if we're a couple all the time, but none of us ever responds on those comments.
I don't know, maybe it's silly...there are of course more details, but all in all - we share everything, we do almost everything together, we never fight, we live together, the only thing we don't do is have sex with each other...i dont want to talk to him about it, because im afraid he doesnt feel the same and this will influence out friendship....i cant talk to our friends,because im afraid they'll tell him...
please, share your opinions with me...

[bulrush]

So you have fun with this guy you live with, but you both have SOs. What's the question? Does he have feelings for you? I don't know. You have to ask him. Why would he admit feelings to you if you already have a boyfriend? He wouldn't because he doesn't want to steal you away from him.

[Bella1]

Yes, I quite agree to your point of view.

[GHH]

Maybe is that, maybe he's afraid I don't feel the same, maybe he's not sure about himself...god knows what is going on in his head. But yeah, i can't imagine him saying sth like "Hey, why don't you break up with your boyfriend,'cause I'm in love with you" hahah... i feel silly to put myself in this situation. I thought i was better than this...

[Dry Spell1]

I thought i was better than this