Been lurking awhile here . I must really respect everyone here with all your good taste in fashion.

Btw , Planning to suit up for prom during the end of the year . That being my first suit , I think ill just settle with topman/zara/g2000 suits ? Average ones before i actually invest in a good tailored one .Btw ,is it necessary to have same colors for both my slack and suit ? Im kinda leanning towards navy blue , grey colored suits , Slim fit . But , my height tells me that I won't look good in suits . I'm about 171 . Tried a couple of my dad's suit and I look , big lol. Maybe his customs are a little too big . Meh

If possible , tell me more , on how to dress like a gentleman . thank you .