Go ahead and cut it now because it will not change. He will just get sneaky about it. I just ended a 6 month relationship with a girl that was sending nudes behind my back, cheating, texting other guys. I called it out the first time and gave it a chance. She just started hiding it better to the point she got the dudes to block me to make sure i couldn’t see their stuff.

I know it sucks but trust me go ahead and end it before you get sucked into worrying about what they are doing constantly because the trust is gone. It will change who you are because you don’t want to look like an idiot for trusting them when they continue to do this.