Aww, thanks sis, and for the fav, I'm happy that you love it. 
Yep, but he refers to treasure about something material. Something like a piece of jewelry or object. Because for him, Abby means more than a treasure, she is his life. 
Right, Ahren?
Ahren: Right.... *looks from side to side* ..... And now it is clear.... Can I go?
Yep. 
Ahren: *sighs* Thanks.... *leaves that place*
Bye. n.n/
You're welcome!!!!
And I knew that. Obviously Abby is a human being, not an object. I am still very tired from the long and hot day at school today. The sun's heat was messing with my brain to where I was not thinking.
Anyway, it is really sweet for Abby to be his life. To Abby, Ahren is her life as well. 
Is not that right, Abby?
Abby: *blushes a bit hard and shows a warm smile, thinking about her boyfriend.* Yes. That is correct. There are no words to describe how much brilliant and amazing he is to me, and not to mention really important. My love for Ahren is true and forever... it's infinite. *answers with complete and total honesty.*
Then rest, sis, you deserve it. 
Hehe, Abby is so sweet. 
Ahren: *runs back, hugs Abby and kisses her on the lips.* I love you.
And for your comment on Abby, thank you, sis
You're welcome. ;v;
No. I am okay Thanks ^^
Yes she is! 
Thanks ^^ Yes she is! Abby: *looks at Ahren as he runs back. When he hugs her and kisses her on the lips, she blushes a little more hard and melts inside, a thing that always happens. Her heart beat started beating faster and she felt that amazing feeling inside along with the melting. Every time they were close and their lips touched, Abby enjoyed it always and often. She returned the kiss on the lips back to him with passion, hugging him tight. When Ahren ended the kiss and told her that he loved her, Abby looks at him and smiles warmly.* I love you, too, sweetheart. *moves some hair out of his face, then puts that hand on his cheek, caressing it gently and lovingly.* And I always will. I will stay with you. I promise.
Ahren: *As always enjoyed the kiss from his girlfriend from start to finish, after she moves some hair out of his face and caressing his cheek, he took both her hands gently, kissed her forehead and then looked into her eyes.* Hey, do you want an ice cream? Come on, I invite you.
Abby: *when Ahren takes her both her hands in his and kisses her forehead, she smiles and continues to blush, closing her eyes for that moment. When he looked into her eyes and speaks, Abby looks back into his and listens.* Yes, please. I'd love to have an ice cream. Thank you. *smiles and presses his hands gently.* But as long as you'll have it with me.. and share it.