Can some clarity what Post Finestride symptom?s are?

So the reason I ask this question is because thoughtout the day cannot get a erection to save my life, but when it comes to porn I can get a erection pretty good and strong to. Also I believe I’m still capable of Morning wood a little. So I revert back to my original question, I’ve notice pretty with the same condition, so thay means we still have libdo and the ability to have a erection( though it don’t feel the same, definitely weaker,) so what are these criterias for PFS?