It is a bit concerning how most teenagers around the world worry so much about this due to pornography and the way it presents sex (I apologize if my typing sounds pretencious). Do not worry about your size, it really has little to do with pleasuring your partner, it has more to do with feeling superior to other man.
Yup, guys in porn inject and have sugery to make them larger. Size doesn't matter dude. Don't let the porn industry bring shame to your size. The porn industry has tried to change us.... No man nor women body is perfect, they don't have to be perfect, being imperfect is what makes us human. Porn is not human... It's all based around how big her or his parts are. Real intimacy and love is not about that. Keep your head held high and don't let the porn industry bring shame to you.
Read this, I think you'll be surprised at the comments. https://www.bustle.com/articles/107714-25-women-share-their-thoughts-on-whether-penis-size-matters
According to the team’s analysis, the average flaccid, pendulous penis is 9.16 cm (3.61 inches) in length; the average erect penis is 13.12 cm (5.16 inches) long. The corresponding girth measurements are 9.31 cm (3.66 inches) for a flaccid penis and 11.66 cm (4.59 inches) for an erect one. https://www.sciencemag.org/news/2015/03/how-big-average-penis
The approximate ranges of a non-erect penis by age are as follows: Age 10 to 11: 1.6 to 3.1 inches Age 12: 2.0 to 4.0 inches Age 13: 2.0 to 4.7 inches Age 14: 2.4 to 5.5 inches Age 15: 3.1 to 5.9 inches Age 16: 3.9 to 5.9 inches Age 17: 3.9 to 6.3 inches Age 18: 4.3 to 6.7 inches https://www.verywellfamily.com/what-is-a-normal-penis-size-for-a-teen-3200895
Like my ex girl told me, even if a guy does not have a big package he can still make a girl climax with his mouth/hands. How do you think lesbian's do it?