i such a failure for born to be a gal. Dare not le, later he will tease me one 

my text will be:

To my love Sean,

Gift from Nana to Sean which content of love and best wishes. The wallet represents of Nana, a small gift but it could be something you gonna use everyday, so no matter where you've been, what you are facing, I will always be there with you. Last but not least, I would like to wish Sean success for your coming up business

Loving and wishing you well,
Nana

P/s: Don't try to be naughty, cause i am with you all the time 

The one i bold sounds a bit formal, please help me to make it more sweet and lifely. Thanks again to all