I have lived in Bangalore since 2001.
(I started living Bangalore since 2001 and I am still here.)
I have worked here for 10 years. (I started 10 years ago and I am still here.)
John is a musician. He has already made a lot of beautiful songs.
I've already fixed it. Don't worry.
She has never fallen in love.
2. We use the present perfect tense to talk about actions that just finished in recently. Usually use with just or recently.
Japanese chefs have recently found a new way to cook wasabi.
My aunt has recently got back from Manila.
I've just had lunch. I cannot eat anymore.
She has just bought a new car.
3. We use the present perfect tense to talk about our experiences that we have until the present without saying when these things happened.
I have been married three times.
They have never worked with me before. We haven't met your wife (yet).
Have you ever been to Malaysia (yet)?
She is the most beautiful women I've ever met.