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Ask her to a movie and see if u guys hold hands..
Create that perfect moment that you look into eachother's eyes... U know!

Just pick your moment and when u feel it is right. Talk to him about it(and the risks of what could happen) and depending on what he says you will have your answer
Just know if he says no that...

I have been dating this girl for 4 almost 5 years. We used to be super serious and in love so in love! She moved away on her 18th birthday cause her dad and step mom kicked her out and she moved up...