

I don't know what to do about it and how to do?F 21
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I'm in relationship with my bf from last 3 years we are in same college me and my bf have loving caring and romantic relationship we have been physical sometimes. But nowadays it's started to change gradually my bf thinks I'm too much possessive because I care for him call him alot , also I've been caughting him flirting with other girls in my college even I took access of his phone everyday he tried to make new female friends , few days back I made fake I'd and messeged him and said I love you he said I love you, also I've found his pics with other girls.I feel so one way relationship currently, he only comes to me when he get's hurted by someone or he needs money yes I love him and he loves me too. But now I feel like i should take revenge and give him feel how it feels like. He has bestfriend who is kinda shy introverted good person doesn't even look at me , he even calls me bhabhi or sis , but kinda he is the guy i would like to cheat with and cuck my bf . But i dont know how to? And what to do?
. Also feels mixed feelings that i should really do it or not just need proper solution or guidance