problem im having with my 2 friends (2/2)

sorry i wrote this question m=a few times becuase i kept doing it in the wrong place :'D
heres the problem im having with my second friend,
so this friend is an online friend i met 3 years ago from a art commisson (i felt bad becuase he kepts saying he will pay me extra so i jokingly said that he can pay me with his friend ship and he actually did-)

so yeah we exangehded discord and started talking,, and littearly the firstday we met,, like an hour after i gave him my discord tag he told me he loves me??
so yeah,, it was a first for me so i brushed it off and kinda rejected him subtly,
so yeah he was pretty sweet and cool so after a year,, me being the dumb fuck 13 y old i am fell