Question

If someone cant explain themselves to others but are sad or angry. What is the best way for them to vent their anger and sadness?

Answer 1

made him or her feel that you were with him or her always in any situation that will made him happy and improves friendship

Answer 2

Best way to vent the anger and sadness is to forget that quality , think that it is God's gift that makes you unique from others. Just listen music, play games, do meditation and relax. Just chill and cool down because no one is a perfect person.
Hope I could be helpful to you.