Lesbian
The sexuality "lesbian" refers to females who only feel attraction towards other females.
Pansexuality
Pansexuality is a sexuality where someone feels attraction towards any gender.
Bisexuality
Bisexuality is a sexuality where someone is attracted not exclusively to people of one particular gender.
Gay Flag
Gay is a sexuality where one only feels attraction towards those of the same gender.
Transgender
Transgender, or trans, describes a person who is a different gender than the one they were assigned at birth.
Asexual
Asexual refers to a person who does not feel sexual attraction.