helene_t, on 2022-October-31, 16:56, said:
3♠ is forcing and shows at least five spades and at least something close to opening strength.
South can bid 4♣ natural, 2♥ "choice of game", or simply raise to 4♠. I think I would bid 4♠.
Other than the reference to the insufficient call of 2H, I agree.
Actually, to me 3H would be either hoping partner can bid 3N (where I am intending to pass) or where I have a good hand with a heart control and a spade fit
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari