Plz help me find this one BL

I remember the Mc had this like yellowish greenish color and the other guy had blue hair. They knew each other since young but grew up in continous misunderstanding. Blue hair thought Mc was paid to be his friend. Blue hair mom also was about to take blue hair boy to commit suicide together but yellow hair boy cried so much it stopped mom from even going to the destination. this was a very angsty Bl. at one point everything was so bad he ended started to see a therapist at school which had tealish hair