All dicks are different especially when they are soft and come in two different types.
Shower
You have a large soft dick that grows around 50% bigger when you have a boner.
Grower
You might have a small soft dick but when it cracks a boner it grows 86% bigger.
Blokes can look quite different when soft but usually all end up around the average length when hard. If someone is giving you shit in the change room about your dick size, tell them you are a grower and not a shower and to fuck off.
Perspective is everything. When you look down at your dick it’s going to look smaller than when you look at it from the side or straight on. Small penises are rare, so thinking yours is small is likely just in your head.
Watching porn can also give you a distorted perception on dick size as they often employ actors with big dicks and use the camera angle to make them look bigger. Truly massive cocks are rare.
Interesting fact: The world record is held by a man named Roberto Esquivel Cabrera. The 52-year-old Mexican measured in at 19 inches (48cm).
He says it has ruined his life.