I'll try to be as concise as I can, no promises though.
So in the first hand your anger is actually to the engines of the system, the way your friends think is consequence of said system, to think that their way of thinking is cruel is to put on their hands a lot of the syatem's blame. Because thinking like us is hard causes some isolation, sadness frustration, so even people who kinda stumble with this way of thinking are highly disincentivised of engaging with it, and conforming to the social norm is so freaking comforting, that is no wonder that they prefer that.
So secondly I'd say that if you have friends that don't hate you for being a communist, that's already a lot, and you need friends and personal connections and not everything should be about furthering the revolution sometimes having fun about dumb shit is not just nice, but actually necessary, so I'd recommend to focus on the common ground you have with your friends, enjoy their company and if and when one of them expresses sincere curiosity and/or interest in what you believe you talk things over and show why you don't like this and like that, but be very aware that they will most likely then not take a lot of misinformation as fact about communism and capitalism, so sometimes making a single tiny point and showing, kindly, all the reasons you believe in it (contesting the misinformation and mentioning your sources, Dessalines is your friend here) might be better than covering a large range of subjects, of which most of them they'll have reasons to distrust it because of misinformation.
So about being concise, not that sucessful, but I hope I helped.