Hi Everyone,   This is the first time I'm posting.  Even after reading articles and looking through youtube on how much you should take a blazer in at the waist, I'm still uncertain if I need to take in this Blazer at the waist which I bought - I feel like its a little bit big at the waist but not sure?   Please help me out and tell me by looking at this picture if I should take it in abit more at the waist?  THANKS!