United Kingdom, May 17 -- Elsie Hewitt says Pete Davidson is "the best person I've ever met".

The 29-year-old model and the 31-year-old 'Saturday Night Live' star went public with their romance just two months ago and Elsie admitted she is head over heels.

She told PEOPLE: "He is so incredible. Honestly, best person I've ever met, and I'm so grateful ..."

The couple recently attended the Endometriosis Foundation of America's 13th Annual Blossom Ball in New York City together, making their red carpet debut as a couple, and Elsie shared how Pete supports her when she is dealing with her own endometriosis.

She said: "It was just really important to both of us to come here and support the foundation and keep helping, spreading the word an...