Well, it depends on who they are- if they are a family member, give them hug, tell them your there for them Friend- maybe just a hug- if your a girl, you know, destract her with stuff, I've no experience about my guy friends crying
Tell them funny jokes, talk about funny moments in the past, just sit with them and calm them down by comforting them, don't say anything that will worry them. :) teenagers wont stop fully crying......
She probably is trying to feel the same pain she perceives that they feel. Move away from the situation and ask her gentle questions about how it makes her feel.
It's okay to cry, don't stop! It's good for your health, and it makes you less stressed, it makes you feel better... I do cry sometimes, it makes me feel great afterwards. What always helps me stop...
This is perhaps the hardest thing you will ever do. Hate is a strong emotion, and it is fueled by anger. The only other emotion that may even compare is love, and some people say the two are opposite...