Can anyone give any advice please . Bruce is coming up 10 months and has always been a big softie . He has always been very submissive rolling on his back for other dogs and people but he's never been scared . He has always wanted to approach every person and dog he sees and be their best friend but lately he seems to becoming really sensitive . While he still goes to other dogs he is a lot more wary than he used to be and he doesn't like loud noises etc . He is never shouted out or treated harshly in any way so is this just a stage he is going through or is there anything I can do to help him .