Love triangle with bf

I have a boyfriend that i loved for a year now. We're both nineteen and working in a convenience store. Lately, Ive been having some kind of attraction for someone else. Turns out thats our assistant manager who has 25 y/o.

Ive had sex with only one guy and i just feel like i have this desire to explore sex and love life with other poeple. My bf is perfect on so many levels and i bet i could stay with him my whole life, i just dont want to have regrets when im older and its too late.