The way Harry was brought up makes difference.

Snape is trying to lose himself. Noncon. Slash. SSHP.

Little boy in the garden. Harry.

Harry is depressed after Sirius death.

Voldemort thinks about Harry's heart. LVHP. Slash.

Musing of a loyal servant. Slash. LV-PP.

Even the most harmless looking things can be destructive. Slash. AD-HP.

Voldemort is musing about The Boy Who Wouldn't Die.

Harry just killed for the first time. Slash. HP-TR.

Passion of Quidditch. Slash. HP-DM.

Albus would do anything for the one he loves. Slash. AD-HP.

What only Albus can see. AD-SS. Slash.

The bond between Harry and Voldemort starts to drive the boy crazy. HP-TR. Slash.

Draco is a pretty little boy. LM-DM. Slash, chan, incest.

Snape is a very patient man. HP-SS. Slash.

Lucius is drawn to Harry. LM-HP. Slash.

Harry is trapped in his own head.

Harry and Voldemort are talking in the rose garden. Slash. HP-LV.

Harry is much more important then anyone could predict.

Snape really hates Harry. HP/SS. Slash.