You will know as they will definitely be interested and seem nervous around you.
You don't know, unless you ask them.
Just ask them, the worst they can say is no.
.......WHAT? Say hey, can i ask you a question for a friend? He wants to know. You're welcome.
they will ask you
Say my friend wants me to ask you out for him/her
It can mean that that person wants to know what do people like about you and how the lovers like about you.
you don't ask him out let him ask you out this is how you know he may be interested in you. When you ask someone out you pay. Keep your money in your pocket and your dress down. If he wants you he'll let you know but if and when it happens be respectful to yourself and your parents.
If she really wants to know she should ask him herself.
You ask her
ask them. or get someone you know to ask them
Ask. Ask. ASK.
she will generally ask you to