When did relationships become being part of their friend group?

So i was dating my girlfriend for two years, and we argued consistently about her friends not liking my mannerisms or behavior generally her friends didn't like me and we always spoke about how I had to put a lot more effort to be good with her friends. So I decided to end the relationship so her friends and her can enjoy someone new who would roll ans vibe better. Would you guys do the same thing?
Would stay in the relationship as everything else was semi perfect
Would continue to put effort and get nagging about not putting enough effort and arguing about it
Select gender and age to cast your vote:
When did relationships become being part of their friend group?
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