I think she is
I think he's perfect.
Penso che lei sia troppo giovane.
I think she is too young.
Penso che lei sia attratta da voi.
I think she's attracted to you.
I think you're an idiot.
Non penso che lei sia schizofrenica.
I don't think she's schizophrenic.
Io penso che lei sia troppo difficile.
I think she is too difficult.
I think she is jealous.
Penso che lei sia troppo difficile.
I think she’s too difficult.
I think she is ready.
Io penso che lei sia un idiota.
I think she is an idiot.