Will She Believe?

Will she believe that she is always on my mind? I think her habit of checking her phone of sms had influenced me, now I also constantly checking my phone for her sms even though I know she will only reply sms and not initial... I don't blame her as my status is still a friend to her... Whenever I am happy or sad, I wish she is the first person that I can shared with... I am always thinking of how to give her surprise, make her laugh, so she can be happier and forget the unhappy stuff at least for that moment... I feel worried for her when I know she is out for the night and never replied back my sms... and now after the recent taekwondo accident, I was scared that she will be injured during training, so I constantly reminded her to be more careful.. I feel like telling her I miss her... but I know doing that will only make her more miserable, forcing her to make a decision.. so I would rather "suffer" than let her know....

From don't know when, our sms had "expand" from work related only to also non work related.. I wish to tell her to follow her heart and "don't think too much" but I scared that it will become a misinterpretation of breaking her current relationship... What should I do??
"我的心想唱首歌给你听 歌词是如此的甜蜜
可是我害羞 我没有勇气 等你说一句我爱你
为什么你还是不言不语 难道你不懂我的心
不管你用什么方式表明 我会对你说我愿意
千言万语裏 只有一句话能表白我的心
千言万语裏 只要一句话就
能够让我们相偎相依
我爱你 你是我的茱丽叶
我愿意变成你的梁山伯
幸福的每一天 浪漫的每一夜
把爱不放开"
梁山伯与茱丽叶

I had also include one of her favorite song "容祖儿-心淡" as the background music... The chorus part music is nice but the meaning doesn't represent how I feel... cos my feeling for her is not 淡.. :)