Jax Taylor gushes over son Cruz as his 'biggest accomplishment'

Jax Taylor celebrated his son Cruz's special day with a touching post.

The Vanderpump Rules alum took to his Instagram account to mark his little boy's birthday.

In the celebratory post, Taylor shared a carousel featuring the father-son duo posing and beaming smiles while they are together.

In the last slide, the proud dad shared a video of Cruz having a fun time in a pool.

"I’ve made a lot of mistakes but you are by far my biggest accomplishment son nothing in life makes me happier and want to be better person for you," Taylor penned down in the caption.

Expressing his love and gratitude for Cruz he continued, "You are the best thing that has ever happened to your mother and I.

"We love you to the moon Cruzy," Taylor concluded the note.

It is pertinent to mention that Taylor shares Cruz with his ex-wife Brittany Cartwright, who filed for divorce after five years of marrige demanding physical and primary legal custody of their 3-year-old son.