What is the function of て-form in this sentence?


「また独りになるのが怖くて。」

I just can't understand why the adjective 怖い in the end of this sentence is in
て form.

助けてください。




Assuming this is the whole sentence, this て is the same as [te-form for
reason](https://www.learn-japanese-adventure.com/te-form-cause-reason.html)
except that only the reason part is given. The subsequent result part is
omitted or implied.

> また独りになるのが怖くて。  
>  I was/am afraid of being alone again, so...  
>  Cuz I was/am afraid of being alone again.




Assuming this is the whole sentence, this て is the same as [te-form for
reason](https://www.learn-japanese-adventure.com/te-form-cause-reason.html)
except that only the reason part is given. The subsequent result part is
omitted or implied.

> また独りになるのが怖くて。  
>  I was/am afraid of being alone again, so...  
>  Cuz I was/am afraid of being alone again.

