Natsu Anime S2
Natsu Dragneel is one of the main characters of the manga/anime Fairy Tail. His love interest is Lucy Heartfilia, the main character.

Natsu cares strongly for Lucy, having been by her side since she joined Fairy Tail. He denies having feelings for Lucy, but it is all too obvious. She has made him blush on a few rare occasions, and whenever they are engaged in combat, Natsu is always on the lookout for Lucy. He wants to be with Lucy when he draws his final breath, but the last thing he wants is for her to draw her last breath on the battlefield.