Here's a breakdown:
* Hetero comes from the Greek word "heteros," meaning "other" or "different."
* Sexual refers to attraction and desire based on gender.
So, a heterosexual person is attracted to someone who is not the same gender as them. For example, a heterosexual woman is attracted to men, and a heterosexual man is attracted to women.
It's important to remember that sexuality is a spectrum, and not everyone fits neatly into these categories. There are many other sexual orientations, such as bisexual, pansexual, and asexual, which describe a range of attractions.
It's also crucial to treat everyone with respect, regardless of their sexual orientation.