Meaning: I felt very pleased with his progress, and he also felt joyful.
Choice of Words: Proud means feeling pleased or satisfied with oneself or one's achievements. Happy means feeling pleased and content.
Alternative Expressions
I was so pleased with him, and he was delighted too.
Meaning: This sentence means that the speaker was very happy with the person they are talking about, and that the person was also very happy.
Choice of Words: The sentence uses the word "pleased" to describe how the speaker felt about the person they are talking about. "Pleased" means to feel happy and satisfied with someone or something. The word "delighted" is used to describe how the person being talked about felt. "Delighted" means to feel very happy and excited.
I was so impressed with him, and he was overjoyed too.
Meaning: This sentence means that the speaker was very impressed with the person they are talking about, and that the person was also very happy.
Choice of Words: The sentence uses the word "impressed" to describe how the speaker felt about the person they are talking about. "Impressed" means to feel admiration or respect for someone or something because of their achievements or qualities. The word "overjoyed" is used to describe how the person being talked about felt. "Overjoyed" means to feel very happy and excited.