<human>: Can you give me the gist of the text in a nutshell?

As many other people out there, life's been full of ups and downs. I won't go into detail into all the reasons why, but I will say this - I'm a depressed 21 year old guy- before anyone says to seek out professional help, well I have. I just don't know what to do anymore.

 I've met this girl online online, who I've never seen in real life, but we've been talking over Skype almost daily for about 3 months now, playing games together and whatnot. (We mostly mess around and talk). So I've realized that I have started having strong feelings for her, the highlights of my days are when I talk to her. I've done a lot of work on myself and I've been less and less depressed since we've met.

 The problem is, she's is in a committed relationship and lives in the US far away from me (in Canada). I haven't had something that felt so real in a long time, not even with real life interactions. I have no idea how she feels about me... I feel trapped and don't know what to do anymore... I'm scared that if I tell her how I feel, it might ruin our friendship and I wouldn't want to step in the middle of her relationship with her current partner either... Please help!
<bot>: Been talking almost daily with a girl for 3 months, but she lives far away and is in a relationship. What the hell do I do?