10. Super obvious lies
A guy I used to date would unexpectedly ignore me for 2-3 days at a time. Or once he said he was on his way to my house and then just didn’t show up or answer any calls or texts for like 2 hours. He said he stopped to help some people fix a flat tire and didn’t want to be rude by using his phone when they needed help. Never mind me freaking out thinking he’s dead but whatever.
I found out ~8 months in that he had another girlfriend. Like a whole secret life that I didn’t know about.