ich habe mein

I have my

→ ich
phrase Very common #1,602
I have my Compositional, but this sequence is often just the beginning of a longer sentence. In many common examples, habe is the auxiliary for the perfect tense and mein goes with the following noun, so the full sentence may translate more naturally as "I forgot my...", "I changed my...", or "I lost my..." rather than literally "I have my...".
GE: Ich habe mein Handy zu Hause vergessen.
EN: I forgot my phone at home.

Ich habe mein Vertrauen in die Ärztin verloren.

I lost my trust in the doctor.

Ich habe mein Möglichstes getan.

I did my best.

— Asphalt-Haie (1980)

Ich habe mein kleines Mädchen verloren.

I have lost my little girl.

— Pulse 2: Afterlife (2008)

Ich habe mein Zeichen hinterlassen, okay?

I've left my mark, okay?

— Fallen Angels (1995)

Ich habe mein Möglichstes getan, um das zu verhindern.

I did my best to prevent that.

Ich habe mein Vertrauen in ihn verloren.

I have lost my trust in him.

Ich habe mein Profilbild geändert.

I changed my profile picture.

Und wenn du das siehst, tja, dann heißt das wohl, ich habe mein Ticket gelöst.

And if you see that, well, then that probably means I've bought my ticket.

— Avatar: The Way of Water (2022)