I regret confessing to them

So like 5 months ago I confessed to them without any knowledge that they already have someone since they very lowkey AF in social media and irl so I got my courage to tell them how I feel for the past 4 years only to be told that they have a gf I told them aight I understand but not like that ofc so months passed and I'm back at campus I was not expecting them to still be in the same ahh school then like days ago while I was walking at school towards the gate with my friends cuz we was boutta go home I saw one of their friends pointing at me along with her gf that I know of cuz they was stalking me on ig idk how they got ky acc, pointing at me while she was in her back then she looked towards me ATM her friend pointed at me am I making sense? But it's like that.. GOD I HATE IT HEREEEEE