Insecure

From the title it's obvious that I'm directing my question towards something I'm insecure about which is my size, now I've been with a couple of people and none of them complained about my size however i just came here and posted this as none of the partners I've been with would hurt me or make me feel bad because we're humans and sometimes it's a bit hard for us to tell a person about their flaws and things we don't like, so long story short I've been through alot of websites that says the global average of penis length is 5 inches (12cm) and the girth is 4.5 (12cm) now i have an above average in length and average for girth, now among us men how's does that sound? Would my partner be ok with this size would they feel satisfied and fulfilled? I'm jus lookin for the ugly truth but none of the ppl I've been with complined about my size and they say it's good however i jus don't feel it, don't get me wrong i understand that there's more into sex than just penetration it's just that this question had been running over my mind for a while and i hope u guys would understand what i mean, sorry i took that long i jus need answers from both genders like if any of the guys took measurements for their penises and for ladies if they think that's alright and does the job with no issues, size queens can jus skip this fr