It is good to have a Bible open on your lap and turn to the Psalms or to a great passage of hope in the New Testament. Read a sentence and then in silence, with eyes closed, ponder what the Lord is saying. If the news is getting to you, shut it off. Limit your intake. Don't be glued to the TV all the time.
Psychology has no hope.
Christians always have hope. Focus on the Lord Jesus Christ and the gift of salvation and eternal life which He alone can give. Share your faith. There is more danger in not talking than talking too much. Don't get caught up in Biblical time lines.