My cat kneads me

My cat is currently 6/7 years old and she is a sweetheart. Yet very reserved. She also has strange behaviors. She will sometimes sit outside my door and meow until I walk over to her and when she sees me she will run into my room and wait until I get into bed then she will jump up and start kneading. She will do that during the day usually. Other times it will be while I’m sleeping that she starts meowing until I wake up and look at her that she will stop and jump into my bed and knead me again. She seems to only knead me for about ten minutes and then she leaves. I have no idea why she does this. Any ideas?