@tugit: I don't think she's aware of his feelings ("...I wish I had (was) a chance,
a chance To tell you how I feel about you"/"... but never a trace of a chance, a chance To tell you how I feel about you").
I think she's in a serious relationship with someone else (maybe even married) and that's the reason why he never said anything to her and also the reason for him to think he will never have a chance. And still, he can't prevent himself from loving her...
@tugit: I don't think she's aware of his feelings ("...I wish I had (was) a chance, a chance To tell you how I feel about you"/"... but never a trace of a chance, a chance To tell you how I feel about you"). I think she's in a serious relationship with someone else (maybe even married) and that's the reason why he never said anything to her and also the reason for him to think he will never have a chance. And still, he can't prevent himself from loving her...