Although we can give advice based on our own experience - there is nothing like learning it for yourself, as time goes by things will change and this may never be an issue for you, or perhaps years later you'll look back and wished you'd have done things differently, who knows, this is all part and parcel of life. I remember the feelings I had for a non JW girl, when I was your age and its was very powerful, in the end I gave up on it at the time because I felt it was wrong in terms of being a witness. Now i can look back and think any number of reasons I could have not been with this girl or maybe i could have who knows. The fact is we all change as we get older, its the growing together that is tricky.
CS 101