If you are in love but you are still shy to tell her/him ..how will u do that.?

You should go and tell how you feel. Be natural. Or don't tell, keep it to yourself till the rest of your life. Don't be afraid to try.

well as far as i am concerned i'll first try to be a good friend of her and then try to understand her feelings. After that i won't hesitate to express my feelings about her because i guess it's better to express what you feel rather than just limiting it to yourself.

if i am inlove with him and can´t tell the true feelings,i will be nice to him and i will show the nice friendship too, them inviting sometimes to go out like eating ice cream,drinking coffee or watching movie