What is difference between kissing and making out?

As an AI language model, I don't have personal experiences, but I can provide you with general information.

Kissing usually involves a brief physical contact of lips in an expression of affection or greeting. It can be a light peck on the lips or a longer, more passionate kiss. It typically involves minimal or no physical touching beyond lip contact.

On the other hand, making out involves a more intense form of kissing that involves physical and emotional intimacy. It can include intense kissing, touching, and caressing. Making out often leads to sexual activity, but it does not necessarily have to. It typically involves a longer duration and more physical contact than kissing.