PLEASE HELP

Greetings Summoners, I need your help with a certain matter that is going on in my life. I feel as though my girlfriend is addicted to League and I'm trying to figure out how I can break the addiction, or at least have a bit more control over it.

Allow me to provide a little background to my situation.

I met girlfriend early March 2015, through a mutual friend. When I met her, we began talking about LoL, how long we've played, etc. I immediately fell in love, and over the course of the next week or so, I had gotten strong feelings for this girl. Anyways, I found she was in (at the time) Plat 5 on BR, and as of 4/21/15, she is in Plat 1 on the BR servers.

Now, my problem stems from when we began dating. The days leading up to us dating, we would talk for maybe 2-3 hours at a time everyday. But once we started dating, those talks would be short and quick and I feel as though it might be my fault. Long story short, I can get a bit clingy when I get into a relationship. I would message her everyday around 4 or 5, hoping to start up those long conversations. I would get a notification that the message was read, but there would be no reply until either I tried again the next day, or until she replied the next day.

Recently, I invited her to go to a dance with me, and she agreed to, to my relief. When we were discussing the outfits we would need, she told me that she would rather stay home rather than go, but she would go anyways. I've felt as though she might be choosing me over league and yes, accusing me of being jealous that she's choosing a game over me is a very good accusation.

Now I know what you'll say, "Sit down and talk to her". I've been trying to do that, but loe and behold, she's playing league. I've talked to her in school, and I would ask when she turned in for the night, and she would either say 1:30 or 2AM. I've tried to set-up a date and time for us to spend some time together, but she replies saying she can't. Part of my says that her parents said no, but the rest of me says she'll be playing league that day. I don't know what to do or how to approach this and discuss it with her, and that's why I'm turning to you guys for help. I've been up countless nights wondering if I made a mistake, but I usually brush it off and fall asleep. I don't want to think about ending the relationship until I'm absolutely certain it won't work out. I don't want to give up just yet. I want to see if we can turn this thing around.

I need your suggestions, I don't know what to do at this point, other than being blunt and full-out saying that she may or may not be addicted to league. I have a history of being blunt with people, only after a while when I get frustrated with their situations, like someone saying they'll never find love again after a bad breakup. I feel as if I am blunt with her, it'll end the relationship, but I also feel as though if I keep my mouth shut, it'll only get worse.

Apologies in advance if this post is all over the place, it's about 01:15 at the time of me posting this. Again, suggestions are appreciated.

Thanks, Legion2k