It's written in Myanmar(Burmese),sir. In roughly, it means: I truely love you but my life is not for you because of I'm very poor. You're very rich so I decide it may be better my love is hidden.
(If I make a mistake, please forgive me. I'm a little weak in English.)
RE: Poem,ကြၽန္ေတာ့ရဲ႕ ကဗ်ာေလးကို ေဝဖန္ေပးၾကပါအံုး