Even though we may try not to cry to be brave, there is no doubt that sometimes we cannot help crying. The Bible gives many examples where crying is a natural part of the story of our history
1.) Joseph weeping when he sees his family again for the first time - Genesis 43
2.) Hezekiah crying when he hears he was about to die - 2 Kings 20
3.) The sinful woman weeping at Jesus' feet
4.) Jesus weeping at the tomb of Lazarus.
So crying is a natural part of humanity, but we all do have a hope in that some day God will wipe away every tear. This is a promise He gives to us because of how much He cares for us.