Question: how to stop thinking about someone who has a girlfriend?
Answer: #1 – Respect That He's Unavailable and Back Off. ...  #2 – Stay Off of His Social Media Accounts. ...  #3 – Quietly Rid of Your Jealousy. ...  #4 – Stay Friends in Case Something Changes. ...  #5 – Let yourself hurt, but don't put yourself in a place to be hurt. ...  #6 – Do not become the other woman. ...  #7 – Learn to love yourself.