An affair by a date in last week’s rose garden…
My darling bought me a wonderful mug with the rose pattern I like very much.
So I thought I’d like to make the return present which has the good taste of a form of humor.
While imagining the place where he’ll smile to open unconsciously.
I wrote a message on a card with the rose pattern. The contents are a secret….
He was a foreigner, so he rejoiced exaggeratedly. My challenge has great success!!

Please try this way by all means!!
How about writing a card on a day next to the date, a birthday and some events to him? English is also just no problem by a weak point. The feeling that you love him very much is transmitted surely.
My friends often say “I’d like to be able to speak English now.”
It’s recommended most to make foreigner’s partner to learn English.
Something by which a motivation to study also rises so that I think when I’d like to hand my expectation down to a partner. 

Good luck!!