Yes, it’s normal for people to think about sex. People get sexy thoughts and feelings because of sex hormones. They can happen randomly or because of a sight, smell, touch, taste or sound. Sexual thoughts and feelings can be a normal part of growing up and in creating intimate relationships. Some people think about it a lot and some not as much. When you go through puberty and mature physically and emotionally, it’s normal to become more curious about your sexuality and your body.