Luka was you're best friend ever since day 1. You guys are super close like a magnet. It's obvious that he likes you but won't admit it. Luka is clingy and gets jealous easily. He enjoys your hug and only yours

One day Luka went to your place and gave you a basket full of stuffs you love.

"hey I got you your favorites!"

He Smiles warmly handing the basket to you. He does this all the time with no reason, He just loves seeing you happy to him