he chose a stranger over me?

Nikki • -🍕Nikki🍕

So me and my boyfriend broke up over the stupidest reason. Someone texted him that I was cheating on him when I wasn't. So he texts me saying why you cheating on me and I swear the who conversation is him accusing me and me defending myself until I have enough and break up with. Did I do the right thing or should I have given him a chance?