There are those who are bad with real people. Typically, it can be social anxiety, or even some kind of autism. Often, because they might not end up finding a partner for themselves, they often turn to a sex doll to help with that. Some of them are also very sensitive to certain stimulants, and if it's too much, then they might end up being over-stimulated, which in turn will bring them into a fit. If someone is for example too many, it can happen, and it makes connecting with someone much more difficult.
Now, some might say they should just “get over it,” but let's face it, getting over something like this is next to impossible, and a lot of people don't know how to deal with it while dealing with these urges. A silicone sex doll can really help with this.
With these, you can be as talkative or as quiet as you choose to be. You don't have to force this, rather, it's a choice for someone to want to talk or not, or to use the European doll for whatever reason. It can help a lot of people who are afraid to really branch out and work on human contact, which many of us often suffer from. With sex dolls, they are given a brand name because they cannot replace a real woman, but maybe a person is not ready for that "real woman" yet, and they are able to work with the sex doll.
It's a type of companionship that can ultimately help a person in ways you never thought possible. Although they are expensive, remember that this might be easier to face than the prospect of taking a human out, because it's often very scary, and their minds go much faster than many people, sometimes the people need that. as a starting point before deepening human intimacy.
An adult doll is generally considered "weird", but some people like them because they can help overcome that fear of talking. Who knows, maybe after being with the sex doll for a while a person will be able to talk to women. It can happen, and it can also give you a healthy place to vent your frustrations.