3. He’s cheated on his girlfriend before.
“He’s really handsome and I wanted to date him just for his looks. But I heard he cheated on his girlfriend with six other women, so I reconsidered it,” said a teen. It’s better to stay away from guys who can’t commit. You might hope that love will alter him, but it’s unlikely that his nature will change. It’s better to give up and save yourself from unnecessary heartache.