How can I stop flirting? I have a bad habit of talking too much with girls and flirting.

Open your mouth and recite the name of Waheguru. You are bored and need to give your soul more attention. Study the lives of the Guru’s and see how they applied themselves. Study Gurbani, kirtan, and sing and enjoy your voice in devotion. Seriously! Then you will put your mouth to the best use and the girls (and everyone else) will be relieved.

Emotional and sexual love is a maya, a trap. Cool it. Reserve it for your spouse and keep your married life sacred and special.