Rejoice with them that do rejoice, and weep with them that weep. Romans 12:15
I will refer back to 1Corinthians 13 This verse reminds me of it, Rejoiceth not in iniquity, but rejoiceth in the truth; I want to rejoice with those who have a reason to rejoice, and be there to help those who are mourning for whatever reason. This is what love does.