For me, the perfect gift would be an introduction to the soulmate who will stay with me for life and the rest of time and beyond no matter what (the ultimate soulmate, as opposed to the temporary soulmates).

Other than that, the truth in your heart, trust, and love, that's the best gift I can think of.

For a more expensive, but perhaps easier to give gift, choose music, books, or anything that says something positive or enlightening or inspiring or meaningful (to you or to me).