yes
You don't really have to directly tell them anything unless they approach you for conversation and if this happens you be honest, polite and straight forward. Simply tell them you are not interested.
Just say, "thanks, but I'm not interested".
Just tell them, in a gentle but clear way, that you are not interested.
You can politely decline to share your age by saying it's something you prefer to keep private. Alternatively, you can redirect the conversation by asking why they are interested in knowing your age.
shut him/her up, cause he/she was not call into the conversation, or you can easily tell him/her to to excuse you or you leave the place.But if his/her conversation add meaning to yours you can tell her the full detail.
talk about things she likes and seem interested and add to the conversation
always start a conversation then make to be friends after a while tell her you like her
it depends on the content of your conversation. If you tell the school counselor your going to hurt yourself or someone else they are required by law to tell your mom and dad about your conversation
well i would see what he or she does when you talk to them first of all. does he or she maintain eye contact or do his or her eyes wander? when you're talking does that person listen? do they seem interested in the conversation or do they seem bored? hope this helped! =)
you tell them you haven't finished and don't let get to you last nerve
You advance the level of involvement, gradually, don't rush things, but if this person stays with you, they are interested. If they drop out, they weren't that interested.
It is hard to tell. Just tell that special someone about your feelings and they will let you know.