Luke 1:29 “But when she saw him, she was troubled at his saying, and considered what manner of greeting this was.”
She likely had some indication that this was a very strange person other than his words. Being an angel he surely looked the part. However, at this stage she does not seem to have yet realized that this visitor was an angel. She was trying to sort out what was meant. She may have thought the angel had come to take her away from this world.
Heavenly Father, thank You for the blessing of friends. You give us good fellowship with one another. We enjoy having friends and family to share with. In the Name of the Lord Jesus Christ I pray and praise You, Amen.