I feel comfortable when I' m alone, butand the noise inof a crowd makes me uncomfortable."

What you really need to do is getting back intoliving your own life and interacting with people at your own pace.

Is this what you're trying to get at with "getting back"?

No matter what the problem was,is: just get a good sleep.

This is a common mindset among introverts: Iif they can accomplish something alone, they will never bother anyone else.

I feel comfortable when I' m alone, but the noise in a crowd makes me uncomfortableeasy."

Stylistic: changed uncomfortable to avoid sounding repetitive.

When a person can solve most of the problems in their livesfe by themselves, therey will be less dependencet on others and have less desire for human relationships.

They don't need to know too many people and they don't need to interact with people too often.

Such a low expectationrequirements doesn't need to be supported by complex social skills.

I think "requirements" makes more sense here than expectations.

Although some aspects of introverts' interpersonal performance are not as brightdeveloped as extroverts', they are still able to meet their normal needs in life.

What you really need to do is getting back into your own life and interacting with people at your own pace.

When we dicreated a survey asking introverts what their favorite / most effective way to deal with negative emotions was, 'sleeping' turned out to be the number one / most popular / most frequent response.

No matter what the problem wais, just getsleep well / have a good sleep.

This is a common mindset among introverts: If / if they can accomplish something alone, they will never bother anyone else.

The capital letter for 'if' depends on whether you are using American (If) or British English (if).

As one introvert says, "I always eat alone, go shopping alone, and travel alone.

When a person can solve most of the problems in their lives by themselves, therey will be less dependencet on others and have less desire for human relationships.

Although some aspects of an introverts's interpersonal performance are not as bright as an extroverts's, they are still able to meet their normal / regular needs in life.

What you really need to do is getting back into your own life and interacting with people at your own pace.

This is a common mindset among introverts: I--if they can accomplish something alone, they will never bother anyone else.

I think an em dash "--" might be more natural here. (This is 2 dashes without spaces between the words.)
It emphasizes what results were found.

As one introvert saysid, "I always eat alone, go shopping alone, and travel alone.

Adding the comma before "and" makes sentences clearer. It's called the "oxford comma."

I feel comfortable when I' m alone, but the noise in a crowd makes me uncomfortablenot in noisy crowds."

The original is fine. Is this a direct quote? It is normal to not change direct quotes. However, I wanted to offer my correction as it sounds more natural.

When a person can solve most of their problems in their lives by themselves, there will be less dependence on others and less desire for human relationships.

They don't need to know too many people and they don't need tor interact with people too often.

Such a low expectation doesn't need to be supported byneed doesn't require complex social skills.

"Expectation" is a little confusing here. Do you mean that introverts have low social needs?

What you really need to do is getting back into your own life and interacting with people at your own pace.

When we die conducted a survey asking introverts whaabout their favorite way to deal with negative emotions was,, and sleeping turned out to be the number one response.

Or: When we did a survey asking introverts about their favorite way to deal with negative emotions, we found that sleeping turned out to be the number one response.

No matter what the problem was, just get a good sleeit was nothing a good night's sleep couldn't help.

This is a common mindset among introverts: If they can accomplish something alone, they willould never bother anyone else.

As one introvert saysid, "I always eat alone, go shopping alone, and travel alone.

I feel comfortable when I' m alone, but the noise in a crowd makes me uncomfortable."

When a person can solve most of their problems in their lives by themselves, there will beis less dependence on others and less desire for human relationships.

They don't need to know too many people, and they don't need to interact with people tooothers often.

Such a low expectations doesn't need to be supported byrequire the need for complex social skills.

Although some aspects of introverts' interpersonal performanceskills are not as bright aspronounced as that of extroverts', they are still able to meet their normal needs in daily life.

What you really need to do is getting back intofocus on your own life and interacting with people at your own pace.