The question is very hard to answer because the boys is plural (s), which looks like a group of nine year old boys attract a single nine year old. Although I doubt this is the real question. but we will use that as the premise for the answer. Answer: if you want to attract a friend you have to be a friend first.
NOTHING
I would attract a boy towards me by not sticking to him (TIP- Boys get attracted when a girl avoids him)
The same way as how she'd attract a 11 year old boy.
no
Nine boys and girls.
If ALL of them are boys, then HALF of them are also boys.
teen boy likes a girl who is confident in theirself that what really attract them.
Make him dead jealous(kiss another boy)
don't
With Beyblades.
That is the age-nine calender years.
No.