AM I A HOMEWRECKER???

sooo my ex's freind has a girlfriend

they broke up a while ago and the guy started to like me as we had similar interests

he recently got with his gf again, and didnt tell me

i saw him and her kissing and was happy about it

until

i asked him over messenger

and he said notjing was going on between them

when he fkund out i saw them kissing he told me to delete the convo, however i took a screenshot just incase

any advise?