what's the difference between 'allow for ~ to inf.' and 'allow ~ to inf.'?

Question

What's the difference between allow for ~ to do something and allow ~ to do something?

I referred to dictionaries, but I couldn't find the answer.

When we are emotionally charged, we often use anger to hide our more primary and deeper emotions, such as sadness and fear, which doesn’t allow for true resolution to occur. Separating yourself from an emotionally upsetting situation gives you the space you need to better understand what you are truly feeling so you can more clearly articulate your emotions in a logical and less emotional way. A time-out also helps spare innocent bystanders. When confronted with situations that don’t allow us to deal with our emotions or that cause us to suppress them, we may transfer those feelings to other people or situations at a later point.

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Answer 1

We allow people/employees/ (direct object) to do something.

We allow for in the sense of making allowance for; that's to say, to bear something in mind when planning or carrying out an action.

Don't completely pack the car, we have to allow for (leave room for) mum's suitcase.

Her flight is due at five but we have to allow for delays.

The job usually takes a day but you should allow for the trainees' inexperience.

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