Think about some of the most romantic moments from cinematic history — or even from those hush-hush conversations between friends. Kissing was likely part of what made these moments so magical. Good kissing is an art form.

Forty-five percent of adults in the U.S. believe a romantic kiss is one of the most meaningful Valentine's Day gifts, and 50 percent expect to receive one, according to Andrea Demirjian, author and proclaimed "kissing expert."

With so much pressure put behind one act of intimate expression, it's best to learn how to put your best kiss forward, especially in time for Valentine's Day. Here are ways to perfect your pucker:

In a society where so many things are fast paced, a good kiss should not be, especially if you want it to be remembered. Gauge the moment, lean in slowly and rest your head against your partner's. Use a finger under the chin to lift his or her face toward yours. In a fluid motion, touch your lips gently together and begin to build kissing momentum. Kiss as though you have all the time in the world and there's no one else but the two of you on earth. Deepen the kiss as seems fit, and don't let it extend beyond its natural life.

Kissing dos and don'ts

• Do embrace and share other methods of touch while kissing to heighten the romantic moment.

• Don't smother the person so he or she can't come up for air.

• Do take your partner's feelings into consideration and kiss only when he or she is ready.

• Don't let bad breath ruin your kiss. Avoid pungent foods if you anticipate kissing, and keep breath constantly fresh.

• Do change kissing positions and vary who gets to take charge to add spice and variety.

• Don't smoke, or consider giving up the habit to be a better kisser.

• Do kiss in private if this is your first kiss together or you prefer not to have a public display of affection, and so you can enjoy the kiss as long as you like.