When I can't spend time on my own, I feel stressed. When I can't spend time on my own, I feel stressed.

When I can't spend time on my own. When I can't spend time on my own.

When I can't spend time on my own I feel stressed. When I can't spend time on my own I feel stressed.

If this was intentionally a fragment, that's okay, but I wanted to offer this option as an alternative in case it was unintentional.

WI feel stressed when I can't spend time on my own. I feel stressed when I can't spend time on my own.

Sometimes, I would like to be alone and free to do anything w(that) I want to do. Sometimes, I would like to be alone and free to do anything (that) I want to do.

I put (that) in brackets because it would actually be better without the word.

Sometimes, I would like to be alone and free to do anything what I want to do. Sometimes, I would like to be alone and to do anything what I want.

Sometimes, I would like to be alone and free to do anything what I want to do.. " Sometimes, I would like to be alone and free to do anything I want. "

"Sometime" refers to an unspecified point in time, whereas "sometimes" means occasionally or at times "anything what" is wrong in this context. "Whatever" is the correct word here, as it means "anything that"

Sometimes, I would like to be alone and free to do anything what I want to do. Sometimes, I like to be alone and free to do anything I want to do.

"would" and "what" (though I think you meant "that") are both unncessary in this sentence.

Sometime, I would like to be alone and free to do anything wthat I want to do. Sometime, I would like to be alone and free to do anything that I want to do.

But recently I am've been pressed for time, so weekends are the only time thatwhen I can relax. But recently I've been pressed for time, so weekends are the only time when I can relax.

After recently, you need to use the past tense.

But rRecently, I am pressed for time, so. As a result, weekends are the only time that I can relax. Recently, I am pressed for time. As a result, weekends are the only time that I can relax.

But recently, I amhave been pressed for time, so weekends are the only time that I can relax. But recently, I have been pressed for time, so weekends are the only time that I can relax.

you're talking about present here

But recently I am pressed forshort on time, so weekends are the only time that I can relax. But recently I am short on time, so weekends are the only time that I can relax.

Pressed for is fine for meaning, this is just more natural.