was excited

[color=red]1-I felt excited to see him.
2-I was excited to see him.

[color=indigo]3-I felt excited to be seeing him.
4-I was excited to be seeing him.

In which of the above cases:

a-I was excited that I was seeing him then and there.
and in which:
b-I was excited that I was going to see him.

Gratefully,
Navi.

I felt excited when I saw him.
I was excited to see him.

I felt excited that I would be seeing him.

I felt excited to see him. Is it grammatically correct?

I felt excited when I saw him.