I really need opinions and help.

Krystle

My daughter just turned 5 months on the 17 of Jan. My daughter sees her Grandpa usually weekly since the day she was born. We never had any problems. Well one day out of know where he stopped over and she started crying. Im talking histerical crying. I felt so bad. He loves her so much and does so much for her. Sometimes she is ok if she is from a distance but the minute he picks her up she cries histerically. I don't get it. He has never done anything wrong to her, she never had a problem before now she just cries around him. I really could use some advice. I feel so bad for him it breaks his heart. It even had him in tears today.