If you have, say "Yes."
If you haven't, say "No."
If you've not only thought about it but actually do it all the time, don't say anything, just smile reassuringly and back away slowly until you can call the nice people in the clean white coats.
There is nothing wrong with asking.
If a boy asks you out and you have a boyfriend, you should say no.
yes.
Tell him the truth.
he likes you
if he asks for it again.
If he asks you out.
Yes, it is concerning if your boyfriend asks out your best friend. It may indicate a lack of respect for your relationship and boundaries. It would be important to communicate with both your boyfriend and best friend about how you feel.
You say you like him.
give him a kiss
ask a boy you like out. either that or a boy asks you
Only you can decide that.