How do you write i love you very much in my handsome boyfriend french?

It depends on what you mean, if you wan the full translation of 'I love you very much in my handsome boyfriend french." you would say 'je t'ame beacoup/tres fort en francais pour les beau petit amis.' If you just want to say 'I love you veery much my handsome boyfriend' you would say ' je t'aime beacoup mon amour.' If you just want to say i love you, you say je t'aime.

Hope that helps