"i dont admit when im wrong even when i know im wrong because then i'll never hear the end of it"
if you're afraid to admit when you're wrong, even when you know you're wrong, that's how you wind up in a position where you'll never hear the end of it.
because they know that the very idea of being wrong and arguing with them about it upsets you. they can SENSE IT.
and trust me, you'll still never hear the end of it even if you dont admit you were wrong because they'll want to see your face as it twists up in knots trying to justify your clearly incorrect position that THEY KNOW that you know is incorrect.
the key to avoiding such a conversation is to not speak out on a topic unless you absolutely know for a fact that you are 100% correct and can back it up with facts and evidence. to date, it would be easier to count on my hands the amount of times i have been unmistakably wrong in my adult life than it would to count the amount of times i was absolutely correct, and that's by design. i learned from a very young age, at around the time i entered high-school that i should only speak when i know what im talking about and if there's a subject i dont know enough about to really have an opinion on the topic, even if i already formulated an opinion, i will avoid speaking my opinion out because i know there is a chance that, that opinion is ill-conceived. doing this is going to garner you a reputation among your peers as a "know-it-all" because when they speak with you, you talk as if you know all the answers.
but it's not that you know it all, or that you even think that you know it all, it's that you only speak out on subjects that you are thoroughly educated in. Trust me, if you follow this idea in principal and take it to heart, it will save you a lot of embarrassment.