Happy 10 months?
Aww puppy love is so cute
Except for the 6 month mark, I kind of find it silly to "celebrate" monthly anniversaries. You could just say "Hey, it's been 10 months since we first went on a date, you know".
Why are you counting the months off? That's horrible.
You don't know what to say about what?? When you're old enough to be in a relationship, you'll know what to do.