Although completely different genres and contexts, the dynamics between the leads are similar (slow burn, enemies to lovers). FMC in Call it Love and MMC in LoN both seem "unhinged" and cold hearted at the start. Both are also intent on their revenge above all else, but gradually open up their hearts to love. Both series are angsty in their own way, but relative to each other, I would recommend watching Call it Love after LoN as a comfort watch. Also, the male leads are those tragic, miserable type characters that audiences can't help but want to pity.