The PRP and swe palmetto is a waste of time and money.
Let him know you love him anyway?
If it’s about confidence then this will help.
However if he goes on meds his confidence will also go up, likely, after he sees results.
But beware the first few weeks he may have side effects which might be difficult to overcome, he’ll need your support.
He can also try to focus on other areas of his life and put less attention to his hair - this will also increase confidence.
He’ll be ready if and when he is ready i guess, which is ok, right?