Extroverted or introverted

I feel calm when I am with my thoughts and reflections.

And at start I do feel energized when I am interacting with people(strangers) but get drained after like 1-2 hrs .

I feel energized for longer with my friends.

And I can stay energized when I am doing activities like swimming or some sport forever.

So am I extroverted or introverted?

Edit: took a test 3-4 months back, got INTP

Today I took another test (different questionnaire) got ISFJ