My beautiful little boy is very sensitive, he is scared of a lot of sudden noises and is very attached to me, gets scared of new people. He also startles a lot when he is in a bit of a fussy upset mood, if I put him on his changing mat he'll startle/moro reflex and become hysterical, and same sometimes on his playmat. Anyone else's baby like this and when do they grow out of it? And did anyone else's baby still have the startle reflex around 16 weeks?