Настроение сейчас - hopeful

I'm afraid it happens again. Few weeks hardly had passed since I was sick of love and now I'm once again captured by a man. He's smart, interesting, charismatic & great interlocutor to chat all day long. We have so much in common, we have so many topics to discuss...
Fingers of one hand will be enough to count days we spent together connected only by the Internet. I even didn't see his photo, but attraction is so strong and obvious, that I can't deny it. I have no right to love him, as me, he's not single, so he'll not even give me a chance.
Am I strong enough to stop rising feelings and burry them deep inside? I'm not sure...

Only one thing I knew for sure, he's great person & my friend.