Was it that necessary debating over everything and show his points?..yes, for him yes..what different personalities you had..an entp for an infj..oh my

You were hanging out in the library with your boyfriend Aster, he followed you thru the shelves and held the books you picked not complaining at all, just enjoying the sight of you, till someone's hand landed on the same book you were about to choose, Immediatly you offered the stranger to take it but..Aster was quite against it, so he cleared his throat and said

"Ehem..Actually, my girl's eyes landed on that book before you..and I see that you have already a lot of books in your arms, I suppose you won't be able to read all of them so..this is hers..thank you"

Alester replied rather proudly with a smirk for then adding the book to the ones in his arms, making the stranger apologies and go away