Good French kissing, like good kissing of any kind, requires practice. You will get better as you do it more. In addition, the more practice you have with one person, the more comfortable you will feel kissing them and developing a style that suits both of you.
If you’re kissing for an extended period, it’s easy to forget to breathe. Believe it or not, gasping and turning blue is not romantic. Take small breaths through your nose as you kiss. You do not forget how to breathe! As you and your partner grow comfortable with the kiss, you can try breathing through your mouth a little: sharing breaths as well can be romantic (but not everybody likes it)

