The choice to use a sex doll is a highly personal decision, and there can be various reasons why someone might choose to do so. It's essential to approach this topic with sensitivity and respect for individual choices. People who choose to use sex dolls might include:

1. Individuals Seeking Companionship: Some individuals may use sex dolls as a form of companionship. This could be especially true for those who feel lonely or have difficulty forming personal relationships due to various reasons.

2. People with Specific Sexual Preferences: Some individuals have specific sexual preferences or fetishes that they feel more comfortable exploring with a sex doll rather than with a human partner.

3. Those Exploring Their Own Sexuality: Sex dolls may be used by individuals who are exploring and understanding their own sexuality and desires.

4. Aesthetics and Art: Some people use sex dolls for artistic or aesthetic purposes, such as photography, sculpture, or fashion design.

5. Therapeutic or Medical Reasons: In some cases, sex dolls may be used for therapeutic purposes, such as addressing sexual dysfunction or providing emotional support.

It's important to note that while some people choose to use sex dolls, this is not representative of all individuals, and many others may have different preferences and approaches to their personal lives and relationships. The use of sex dolls is a complex and multifaceted topic, and it's essential to approach it with an understanding of diverse perspectives and individual choices. Additionally, laws and regulations surrounding the use of sex dolls vary by jurisdiction, so it's important to be aware of and adhere to any legal considerations in one's area.