Looking on the internet deeply has found these results:

I have been facing is the most popular phrase on the web.

I have been observing 115,300 results on the web	I have been facing 120,800 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I have been observing you have been observing he has been observing we have been observing you have been observing they have been observing. Past I have been observing you have been observing he/she/it has been observing we have been observing you have been observing they have been observing�... I have observed you have observed he has observed we have observed you have observed they have observed. Present perfect continu. I have been observing might I have been observing? might you have been observing? might he have been observing? might we have been observing? might you have been observing�...	we are facing you are facing they are facing. Perfect I have been facing you have been facing he has been facing we have been facing you have been facing I have been facing heating problems and even crashing of applications after updating my samsung galaxy s4 to 5.0.1. How do i solve the problem? my contacts�... Feb 28, 2015 ... 'I have been facing death for almost a year now. I am very lucky to be still alive': The life of Brian Sewell. By Cole Moreton For Event Magazine. Present perfect continuous. I have been facing you have been facing he/she/it has been facing we have been facing you have been facing they have been�...

I have been observing

115,300 results on the web

I have been facing

120,800 results on the web

More popular!

I have been observing you have been observing he has been observing we have been observing you have been observing they have been observing. Past
I have been observing you have been observing he/she/it has been observing we have been observing you have been observing they have been observing�...
I have observed you have observed he has observed we have observed you have observed they have observed. Present perfect continu. I have been observing
might I have been observing? might you have been observing? might he have been observing? might we have been observing? might you have been observing�...

we are facing you are facing they are facing. Perfect I have been facing you have been facing he has been facing we have been facing you have been facing
I have been facing heating problems and even crashing of applications after updating my samsung galaxy s4 to 5.0.1. How do i solve the problem? my contacts�...
Feb 28, 2015 ... 'I have been facing death for almost a year now. I am very lucky to be still alive': The life of Brian Sewell. By Cole Moreton For Event Magazine.
Present perfect continuous. I have been facing you have been facing he/she/it has been facing we have been facing you have been facing they have been�...