would make happy, would cheer up
Pensé que te alegraría ver a Tom.
I thought you’d be happy to see Tom.
Si necesitas mi consejo, me alegraría dártelo.
If you need my advice, I’d be happy to give it to you.
Nos alegraría mucho que pudiera venir con nosotros.
We would be delighted if you could come with us.
Me alegraría mucho si pudieras venir.
I’d be very happy if you could come.