My LO is 3 months old and at the past 2 family parties he has gone ape shit. He will cry for no reason, be inconsolable, and not even dare crack a smile! Soon as we get home, he is all smiles. These parties are pretty loud and there are tons of kids. It's upsetting bc I want my family to see how truly happy he is! Do I need to take him out in public more with big crowds or is it just his personality?