Translation of "Alegrarse" in English

No parece alegrarse de vernos.

- He doesn't look happy to see us.
- She doesn't look happy to see us.

Y parece alegrarse de verme dirigir.

and then seems to take pleasure in watching me lead.

Él va a alegrarse de verdad.

- He will be really pleased.
- He'll really be happy, won't he?

Él no parece alegrarse de verme.

He doesn't look happy to see me.

Roy parece alegrarse cuando le llama su novia.

Roy looks happy when his girlfriend calls him.