In a heartfelt message to herself, the reality star expressed how proud she was of her growth.
Angel also appreciated herself for being real, strong and persevering even when she felt uncomfortable in her own skin.
An extract from the reality star's lengthy letter to herself as she turns 24 read:
"I watched you grow into the most remarkable woman, how you managed to change yet stay the same is a mystery to me."
Angel shared some photos on her Instagram page.